Re: [Ilugc] Output redirection help needed
I dont want these to be displayed in terminal and i wanted this to redirect to some file. if you doesn't need to display the message, you can redirect it to /dev/null file. Regards Subhojit ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] LDAP Web based Client to change the password of ldap user
I have setup an LDAP server on Ubuntu 10.04 server. I am wondering if there is some sort of interface that will allow my ldap users to go to it and change thier own passwords? You can configure the ebox package on top of ubuntu, it will give you an browser based interface to manage server ans users. Regards Subhojit ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Need help to install OpenVPN in Android mobile
Which android device do you have? I believe I can help you with the rooting part. Its a Samsung Galaxy mobile with Android 2.1 version, help me on the rooting part. Regards, Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Need help to install OpenVPN in Android mobile
Dear all I need to know whether anybody has installed OpenVPN client in Android mobile, if yes please share your experience with me. After googling couple of times, I found that we need to have root access to install it. Can anybody help me how can I achieve root access in android mobiles. Waiting for your valuable reply. Regards, Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] LDAP Migration
My friends company has been planning to migrate to linux completely. They have around 800 employees. They are using Microsoft AD for authentication. As we know AD is costly and closed. I preferred him to use OpenDs. Now we have a problem in migration those used. We planned to export schemas in LDIF and tried to import to Opends. But i am not sure that we can achieve completely using the above method. Is there any tools to migrate the from AD ? Is there any other way to migrate. Please help me on this. Just look on below link http://www.novell.com/coolsolutions/appnote/19502.html hope it will be useful to you, I have not tested it. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] GNU/Linux Distribution Suggestion
Most Linux distros are resource unfriendly. I don't thing that it is correct. I have a CentOS server which run as a virtual machine( KVM) and it only consume 12 MB of RAM. It depends on us to choose the packages while OS installation. If you remove unwanted default packages which you doesn't need while installation, you can run Linux easily with low memory. I am also using Debian Lenny (as base OS for Virtualization) and I didn't install any X window component on it. This Debian machine hardly consume 250 MB while no Virtual machine is running on top of it. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] HA Cluster Presentaion
http://people.redhat.com/lhh/ClusterPitfalls.pdfhttp://people.redhat.com/lhh/ClusterPitfalls.pdf Thanks, Its an good info about cluster. Regards, Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Need organization information who works in Alfresco
Dear All, I need the information about the organizations who works (Development administration) in Alfreso and Liferay portal. If you know any such organization, please let me know. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Making a Career in FOSS [New Business]
Adobe's founders were 40+ when they started out. To add, founders of CISCO and RIM (famous for Blackberry brand) were also 40+ when they started out :-) *Mark Elliot Zuckerberg* (born May 14, 1984) : He is the founder of Facebook at the age of 26. So, Please don't discourage others. I will suggest if you don't know how a business works in IT. Then you should work at least 1-2 yrs in an IT company, try to find how they work, what is the marketing strategy they apply. Also, try to find what is the disadvantage on there strategy. This will let you to create your own business strategy. Always keep one thing in mind what an engineer can do, that a business man can't. So, be a good engineer first I can suggest you startup field. Start working on Opensource collaboration. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Reg: Out of Memory
I am using SuSe with IBM-DB2 9.7 Server. I was getting log message as follows, It's occurring killed DB2 instance. how to resolve the out of memory in suse issue. Feb 3 06:13:43 domU-12-31-39-0A-D4-17 kernel: Out of Memory: Kill process 8994 (db2syscr) score 49022 and children. Feb 3 06:13:43 domU-12-31-39-0A-D4-17 kernel: Out of memory: Killed process 9049 (db2sysc). Hope this will help you out. http://www.dbmonster.com/Uwe/Forum.aspx/ibm-db2/10218/Help-Where-s-my-memory-gone-to Also I will suggest you to apply the latest fix pack for db2 server. The problem can be also occur due to the number of records access at a time. regards, Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Alternate GIMP classes instead of PhotoShop
My sister wants to learn Photoshop, but I do not have Photoshop and Windows :-D. Also, I'm not able to find a training center that deals with GIMP. I've approached some institutes, and they tell Linux training is only available as RHCE, NCLP, etc,. But then my sister doesn't want to learn all that. She just has to get her work photo editing done using GIMP. Sure, there are Video tutorials, but then I think we should have at-least 1 computer training institute, where GIMP is taught. If you know of any such place, please let me know. You can use corel draw, instead of photoshop. Its good for graphics designer. regards, Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] some more ideas for student projects
We have our list of projects here. http://wiki.ilugc.in/index.php?title=Projects_List Found that there is another list too. http://www.fosscommunity.in/wiki/Projects/TaskList Collaboration using open source software is also a good option. regards, Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Need your suggestion to migrate active directory users to open ldap
Dear all, I have created Open ldap using Ubuntu 10.04 server(LTS) and installed ebox packages on it. This provides me browser based interface to handle my Ldap server. Currently all users are in AD (Win server 2003), I want to migrate all those users to my new Linux server (Openldap server). Please suggest me some tools or ways using which I can migrate all AD users to OpenLdap server without affecting the current users. *Note: I have backup server (Openfiler) which provides different shares and it use Windows AD for authentication. * Thanks regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Laptop for multipurpose usage
Please recommend ofcourse it should run Linux and BSD.. preferably all three BSDs I recommend IBM thinkpad. It may look odd, may be heavy but you can run anything on it. I found it very good for linux. regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Job opening for Portal developer
Hi all, There is an openings for portal developer in Maarga systems Pvt ltd. Interested candidate please forward the mail to below mail id. Requirements: Platform: Websphere Portal or Liferay portal Experience: 2-6 years Contact Details: *Maarga Systems Private Limited* Bali Towers, Second Floor, No.1, Abdul Razack Street, Off Anna Salai, Saidapet Chennai - 600 015 India HR mail: preeth...@maargasystems.com Phone: 044-42238331 http://www.maargasystems.com/ Thanks Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] cloud
i have planned to establish private cloud lab in my college.can u suggestion the requirement for establishing private cloud lab. try this http://cssoss.files.wordpress.com/2010/06/book_eucalyptus_beginners_guide_uec_edition1.pdf Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Need your suggestion
Hi all, One of my friend is a .NET developer and wants to move to opensource programming language. I have suggested him to concentrate in JAVA and Python, since I feel that JAVA is widely used Opensource language and Python is also growing fast and has same type of features like JAVA. I am not a programmer, so I need your suggestion to help him to make his career in Open source software. Thanks regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Give me the answer for this.
When typing at the command line, the default editor is the _? library. The default editor in linux is vi editor. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] cloud computing
The best guide I have found for Eucalyptus is here: http://cssoss.wordpress.com/2010/05/10/eucalyptus-beginner’s-guide-–-uec edition/ Hi Chidambaresan, This book is extremely good for beginners as well as for inter-mediators, the pdf version is also available. I am using it, it pretty nice, but before starting with cloud, please get familiar with KVM, since in book you will get lot of KVM commands. Best regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] HOW AN FRESHER CAN BECOME ENTREPRENEUR
We do not have an idea of huge investment.And also setting up the office.We depend on cloud services like amazon , salesforce or Google AppeEngine. can you be little bit more clear about your idea/business ? ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Cloud computing project
i am decided to do final year project in cloud computing by establishing private cloud in my college lab..can any one give idea to use some application to run in private cloud computing. use eucalaptus for cloud, configure hadoop cluster, then configure KVM in different OS (Debian lenny, RHEL etc) using proxmox,libvert etc. etc...First complete this much then ask for applications. If application makes a big sense for you then configure an application server inside, and then rocks. regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] can any one tell the best shell scripting notes available in net ?
I'll be happy to just learn Grep + Sed + Awk + RegEx ;-) Hi Yogesh, I know grep and sed, about awk or gawk I can get some material to u... gawk also provides programming support, so its not a small command, it has lot of options. About RegEx, I don't have any idea, I have never used it. regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] can any one tell the best shell scripting notes available in net ?
If you will upload all your notes into slideshare.net as pdf means , any one download it and use it. Hi Arulalan, I will be glad to share my documents with all, but I don't have system with me. I need to sit in office and then I need to modify and upload them. I also have some sample script for function, array, passing argument, trap etc. To understand these script u may need little explanation, else it may be little bit difficult to understand for a fresher how the program flow is working. Better meet me, and I can help you out. I don't need any money to help you. What you can do is that arrange a PC with Linux OS (prefer RHEL or CentOS) and call your friends those who are interested to learn it. I am ready to teach you. This total syllabus will take 16 hours, so better to have class on holidays. Maximum I will be free on saturday and sunday. You can reach me on my mobile: 9962594372, before that be comfortable with linux basic commands. Best regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] can any one tell the best shell scripting notes available in net ?
can any one tell the best shell scripting notes available in net ? I have my own shell script slides, which I used when I was a trainer...It contains almost everything except gawk. It contains these topic *Introduction* -Shells -Types of Unix Shells -Uses fir Shell Scripts -Advantages of Shell Scripts *Bash Basics* -Initialization Files —-Login Shells, Non-Login Shells -Aliases, Variables —-Working with Variables —-Important Internal Bash Variables -Command History -Input and Output Channels —-Redirection to Files —-The here Operator —-Feeding Output to Another Process —-Duplicating the Output with tee -Types of Commands -Quoting -Substitution and Expansion —-Variable Substitution —-Filename Expansion(File Globbing) —-Command Arithmetic Substitution —-Command-Line Interpretation —-Command Separators *Basic Script Elements 1(Input,Output)* -Program Flow Charts -Producing Output From a Script -Reading User Input -Simple Operation with Variables —-Basic Strings Operation —-Arithmetic Operations *Basic Script Elements 2(Control Structures)* -Simple Branching With if —-Short Form of if -Multiple Branch with case -Iterations and Loops —-Looping With while and until —-Processing a List With for -Exiting From a Loops —-Exiting from the Current Loop —-Iteration with continue —-Exiting from the Loop with break *Advanced Scripting Techniques* -Reading input with read *Shell Functions* -Passing argument to function -Passing array to function -Checking exit status of function -Making library function -Recursive function -Reading Options with getopts -Signal Handiling with trap -Implementing Simple Menus with select *Dialog Boxes with dialog* —-Yes/No Box(yesno) —-Message Box(msgbox) —-Input Box(input box) —-Text Box(text box) —-Menu Box(menu) —-Check List Box(checklist) —-Radio List Box(radiolist) —-progress Meter Box(gauge) *Graphical Boxes with zenity* —-Yes/No Box(yesno) —-Message Box(msgbox) —-Input Box(input box)* *—-Text Box(text box) —-Menu Box(menu) —-Check List Box(checklist) —-Radio List Box(radiolist) *Useful Commands for Shell Scripts* -cat, cut, date, echo, grep, sed, tr *Regular Expressions* *Debugging Shell Scripts* *Sample Scripts* *you can meet me and get it, some of the small changes I need to make.* *Thanks regards* *Subhojit Ojha* ** ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] [Arduino] Gear Box
Open source electronic projects... Amazing Nice projectlooks cool and smart... Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] .-. . --.- ..- . ... - / - --- / - .- -- .. .-.. / - . .- -- / ..-. --- .-. / - .- --. --. .. -. --. / - .... . / .--. --- ... - / .-- .. - .... / [- .- -- .. .-.. ] / - .- --. .-.-.-
. .-.. .-.. --- / ..-. .-. .. . -. -.. ... --..-- .- .--. --- .-.. --- --. .. . ... / ..-. --- .-. / ... . -. -.. .. -. --. / - .. ... / -- .- .. .-.. --..-- .. / .-- --- ..- .-.. -.. / -.-- . - / .- --. .- .. -. / .-. . --.- ..- . ... - / - . / - .- -- .. .-.. / - . .- -- / ..-. --- .-. / - .- --. --. .. -. --. / - . / .--. --- ... - / .-- .. - / [- .- -- .. .-.. ].-.-.- -... -.-- / ... . -. -.. .. -. --. / - .. ... / -- .- .. .-.. --..-- / .. / .- -- / -. --- - / - .-. -.-- .. -. --. / - --- / .--. .-.. .- -.-- / ... -- .- .-. - / . .-. . --..-- / -... ..- - / .-- --- ..- .-.. -.. / .-.. .. -.- . / - --- / / -- .- -.- . / .- / .--. --- .. -. - / --- .-- / .- -. -. --- -.-- .. -. --. / .. - / .. ... / ..-. --- .-. / - --- ... . / .-- --- / -.. --- / -. --- - / ..- -. -.. . .-. ... - .- -. -.. / .. - .-.-.- - .- -- .. .-.. / - . .- -- --..-- -.- .. -. -.. .-.. -.-- / .-. . ... .--. --- -. -.. / .-- .. - / -.-. --- ..- .-. - . ... -.-- .-.-.- - .- -. -.- ... / .- -. -.. / .-. . --. .- .-. -.. ... --..-- - -.-- .- --. .- .-. .- .--- .- -. / ... .- -. -- ..- --. .- -- .-.-.- .--. ... ---... / .- .--. --- .-.. --- --. .. . ... / ..-. --- .-. / -. --- - / - .- --. --. .. -. --. / .. - / .- ... / [-- --- .-. ... . / -.-. --- -.. . ].-.-.- What is thisIs it a something new language u have created... Don't post such stupid thing.. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] [tip] how to view man pages in pdf format
Trick to view man pages in pdf viewer http://lug-iitd.posterous.com/tip-how-to-view-man-pages-in-pdf-format-bash Nice info...very useful...Thanks Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] IBM is moving to Firefox as its default browser
pure FUD - IBM has made available a *huge* amount of code as open source and there are *huge* resources built and maintained by IBM to support open source. +1 One example of IBM contribution to Open Source is eclipse. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Unable to extract .gz file completely
How can I extract the .gz file fully ? you can also extract it like this tar -xzvf filename.gz By default this will extract the files in the current directory, if u want files to be extracted in another dir then use -C option tar -xzvf filename.gz -C /path_to_dir Plz send me the error message, if u are facing any error while extracting. A cause of error may be occur due to insufficient space in the partition, so use df -k partition name to find out the partitions used and free space. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] [Opinion needed] Fast, stable and no-animation distro
I have heard that archlinux is fast and simple but unstable, any comments on that? (or may be on BSD based distros?) I m not much familiar with lot of distro, but when it comes about stability and speed, I prefer Debian...since, it very stable and it also boot fastwhile installing Debian, install it through command line and don't select any X-window systems components... Also the the best features in Debian is that, it has a very big repository which contains more than 20 K packages Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [ilugc] [Tip] Find out details about your system ’s temperature
To find out more about your system’s temperature, install acpi. Then do a simple acpi -V Thanks very useful information, I was looking for this. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] 7 Reasons Not to Use Microsoft Outlook for Your Company's E-mail
Dear ILUG, plz check this link, why we shouldn't use M$ Outlook. http://www.cio.com/article/480014/7_Reasons_Not_to_Use_Microsoft_Outlook_for_Your_Company_s_E_mail?page=3 Also check this Microsoft dumped after India PM's emails go AWOL http://www.theregister.co.uk/2009/03/17/microsoft_outlook_squirrelmail/ http://timesofindia.indiatimes.com/India/PMOs-email-infected-for-3-months/articleshow/423.cms Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Sending mail using send mail.
Hi All, I am using SendMail to send mail from my localhost. Initially there was no problem i was sending mail using echo message | mail -s Subject Destination address command. It worked as expected, but now no mails are been sent to destination address and the mail log shows like this http://pastebin.com/vrdvs0VL;. Am using ubuntu 9.04 . Please help me to fix this. In log message the stat is sent, so plz check ur iptables and turn it off. also follow the suggestion given by Mehul ved. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Sending mail using send mail.
I am not sure about IP table the command $ cat /etc/hosts shows like this issue this command iptables -L (to list out iptables rules) send us the o/p of this command. regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] hide a process
Rewrite top to hide process based on the name of the binary - just a wild thought! This is how a rootkit work Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Linux KVM on desktop with AMD CPU -
I would appreciate input from members who have used LKVM on an AMD CPU (desktop). Please give your motherboard + CPU combo. sorry sir, I did LKVM in Intel core i7 processor. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Wanted Coordinator!!
Currently following persons are showed their willingness: 1. Amachu 2. Srini T 3. Wilkin (Proposed) I m in little bit confusion, why can't we have one as co-ordinator and other as sub-coordinator. I don't know how this idea will be but what I feel that we need an experience person who has enough knowledge and is participating in FOSS from long time but if due to any reason he is not available, the sub-coordinator can take the responsibility. As a co-ordinator I vote for Mr. Srinivasan T and as sub-coordinator I vote for Mr. Nambi Welkin. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Linux usage statistics
However, with introduction of sharepoint 2010, everyone is moving to .NET and windows based development.. In my company (which is a fastest growing MNC), most intranet sites are developed in .NET and recently, new sites are consolidated under sharepoint.. I used .net for 2 years during my diploma education, I created three projects on it, I worked visual studio 2003 and 2005 but what I can say that it is good when u want to create a small application, actually it is buggy and waste according to my opinion, where programmer will not be using there brain. If I want to create an collaboration application or an application server, should I use .net? I think, the answer is no...its the java or python which I should choose to create such application. I will continue this thread, sorry little busy now... Arun sir, I m 100% satisfy by ur comment in Gnunify during KVM trainging- These people has seen forest not tree. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Fwd: [PLUG] Cloud Computing Conference, Pune, Call For Papers
The 2010 conference will be held on 20-21 August in Pune, India. Cloud Computing was chosen as the topic for the 2010 conference, considering it's potential to transform software development as we know it. Do visit http://u10.IndicThreads.com for conference details http://u10.indicthreads.com/call-for-papers/ for the call for papers. Do submit/share as appropriate. Hi Srinivasan, I didn't find any delegate registration place, can u let me know what is the last registration date for delegate.If possible also plz tell me whether I need to pay any fee for this or its open to everyone... Thanks Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] OpenVPN error
Hi all, I m getting error while connecting through OpenVPN, here is the error: Fri Apr 30 18:03:15 2010 read UDPv4: Connection reset by peer (WSAECONNRESET) (code=10054) It was working fine before...I have not changed any firewall settings... when I execute the command *nmap -p 1194 x.x.x.x* (IP address) it shows PORTSTATE SERVICE 1194/tcp closed unknown The o/p of command *netstat -lu* shows ProtoRecv-QSend-Q Loacal Address Foreign Address state udp 0 0 x.x.x.x:openvpn *:* *Log o/p of client machine:-* Fri Apr 30 15:25:11 2010 OpenVPN 2.0.9 Win32-MinGW [SSL] [LZO] built on Oct 1 2006 Fri Apr 30 15:25:11 2010 IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port. Fri Apr 30 15:25:11 2010 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info. Fri Apr 30 15:25:20 2010 LZO compression initialized Fri Apr 30 15:25:20 2010 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ] Fri Apr 30 15:25:20 2010 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ] Fri Apr 30 15:25:20 2010 Local Options hash (VER=V4): '94012f71' Fri Apr 30 15:25:20 2010 Expected Remote Options hash (VER=V4): 'f2dba00b' Fri Apr 30 15:25:20 2010 UDPv4 link local: [undef] Fri Apr 30 15:25:20 2010 UDPv4 link remote: X.X.X.X:1194 Fri Apr 30 15:25:22 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:23 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:26 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:28 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:31 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:33 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:34 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:37 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:39 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:40 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:43 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:45 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:47 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:49 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:51 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:54 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:56 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:25:58 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:26:01 2010 write UDPv4: No Route to Host (WSAEHOSTUNREACH) (code=10065) Fri Apr 30 15:26:01 2010 TCP/UDP: Closing socket Fri Apr 30 15:26:01 2010 SIGTERM[hard,] received, process exiting Plz help me to resolve the isssue. Thanks in advance. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Opensource directory integrator software
Is there any Open source directory integrator s/w is available? Can you explain more on directory integrator? What it does? Do you mean any LDAP kind of thing? check this link http://dictionary.sensagent.com/ibm%20tivoli%20directory%20integrator/en-en/ One of the paragraph from this article is here: I have 37 LDAP servers made by all major vendors, like AD, ITDS, Sun ONE, eDirectory and Domino. These must be kept synchronized in real time to accommodate development and testing requirements. TDI quickly and reliably automated that painful and time consuming process. The same holds true for synchronizing databases for hardware inventory and security. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Opensource directory integrator software
Hi all, Is there any Open source directory integrator s/w is available? Currently in my company we are using Tivoli directory Integrator (a proprietary s/w ) but I m looking for alternate of this in Opensource If any body is aware of this then plz let me know. Thanks and regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Re: [Shell Code ] Use of getopts
Thanks to all of you for providing such wonderful examples.
sorry for top posting
Regards
Subhojit Ojha
On Thu, Apr 22, 2010 at 12:19 AM, Mohan R mohan...@gmail.com wrote:
Hi,
And here is the shell code,
[parseoptions.sh]
#!/bin/sh
# script to parse options using getopts
while getopts 'ab:' OPTION
do
case ${OPTION}
in
a) echo -a supplied;;
b) echo -b supplied with '${OPTARG}';;
*) echo Wrong option '${OPTION}' supplied;;
esac
done
shift $((OPTIND - 1))
echo Remaining Arguments '$...@}'
$ ./parseoptions.sh -a -b apple orange banana
-a supplied
-b supplied with 'apple'
Remaining Arguments 'orange banana'
$
[parseoption.sh]
#!/bin/sh
# script to parse options using getopt
PARSEDOPTIONS=$(getopt -o 'ab:' --longoptions 'long-x,long-y,long-z:' --
$...@})
set -- ${PARSEDOPTIONS}
while test ${1} != --
do
case ${1}
in
-a) echo -a supplied; shift;;
-b) echo -b supplied with ${2}; shift 2;;
--long-x) echo --long-x supplied; shift;;
--long-y) echo --long-y supplied; shift;;
--long-z) echo --long-z supplied with ${2}; shift 2;;
*) echo Wrong option ${1} supplied; shift;;
esac
done
shift
echo Remaining arguments $...@}
$ ./parseoption.sh -a -b apple --long-x --long-y --long-z orange banana
-a supplied
-b supplied with 'apple'
--long-x supplied
--long-y supplied
--long-z supplied with 'orange'
Remaining arguments 'banana'
$
And finally, one of the key difference between these two is, 'getopts' is
POSIX shell built-in, where 'getopt' is a separate executable living inside
'/usr/bin/'. Another difference is, 'getopts' cannot parse options like
'--big-option' whereas 'getopt' can.
I hope above examples will help you to understand getopts and getopt. Its a
standard practice to parse options inside your shell script using
getopts/getopt. Please read 'man getopt' and 'man sh'(then search for
getopts) for reference.
Thanks,
Mohan R.
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Re: [Ilugc] An FTP user with two passwords
I am using Ubuntu Server 9.10 as a my FTP server. I would like to create a FTP user account with two passwords ( Rather than sharing the passwords). And to set privileges to the user who is logged in based on the passwords. Your suggestions are welcomed. Can u tell me why u need two password for an account and what I know is that an FTP user can have only one password at a time, explain your requirements brieflyso that it will be easy for us to understand ur requirements. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] how to customise a mail-server
It can send and receive mail through SMTP. I also need to enable submission port on 587. Need SSL certificates for secure access and I need to do something about enabling access from Blackberry like handheld devices. If this is ur requirements, then I would also suggest you to look the security feature of Lotus Notes/Domino Its a proprietary s/w, but has good security feature Here I m not advocating the Lotus Notes, I m just suggesting you to look its security and other features, so that it will help you to understand and create the cross certification between OU, replica etc like concepts. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help need to resolve Internet issue
Subhojit, I have an experience in working with Linksys products. Can you please try adjusting MTU value in Linksys router. I assume you would know to login to the linksys router via browser. Yes I m login via browser, I will check it and let you knowSince I joined newly in my company, I doesn't have all rights to do...I will check it with my team members...Thanks for ur suggestion. With regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help need to resolve Internet issue
Can you please try adjusting MTU value in Linksys router. Hi Karthikeyan, Can u plz tell me what the value of MTU I should set for Linksys router. I refer this link http://www.computing.net/answers/networking/what-is-mtu/18411.html Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] HA clusering in Ubunti Sever 9.10
Hai guys, I am new to this group. I would like to implement the HA cluster computing in ma office. Your suggestion are welcomed. Hi Jithin, Welcome to ILUGC...Before giving ur question's answer, I would like to tell you that in this community there are members who r young but also here some members who are very much elder than you and me...so, plz try to use little respect words...Instead of Hi guys, u could use Hi all or just Hi. About clustering I have little knowledge, one month before I attended a seminar on clustering in GNUnify in pune. The pdf is available here.. http://brainfunked.org/files/gnunify2010/gnunify2010-darwinsing-networks.pdf I will suggest u to go with RedHat cluster suite. Also u can use pacemaker. http://clusterlabs.org/ In Debian side RedHat cluster is not proper... some good links :- http://clusterlabs.org http://sources.redhat.com/cluster/wiki http://www.linuxfoundation.org/collaborate/workgroups/networking/bonding http://www.drbd.org http://theclusterguy.clusterlabs.org/post/113230399/highly-available- data-corruption Try these link, also search for clustering cbt... U can also try this link to get any type of document http://www.warez-bb.org/login.php Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help need to resolve Internet issue
Do you ping a external site or ping internal machines? I have ping external ip. If you ping external site, activate only one net connection and check. then, check with another connection. so that you can find if the issue with the ISP. I have activated both connection one by one and have checked both connection but the issue is still remain. regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help need to resolve Internet issue
1. Please give the network diagram. I have two modem airtel and Tata indicom, both the modems are connected to Linksys router... The Airtel modem is my default modem, if by chance it got down then the Indicom modem will replace it automatically...From Linksys router, the connection is going to my gateway where CentOS is installed, then from gateway to switch..then switch to other servers. 2. Are the IPs being pinged the same? Sorry I didn't get this question.. 3. Do you have any app monitoring the status of the link that is your designated default route? I m not using any application monitoring tool but I m running Nagios ( n/w monitoring tool) in my gateway. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Help need to resolve Internet issue
Hi all, In my company we have two modems, one is of Airtel and another is Tata Indicom and we r using Linksys router. The modems are configured in Bridge mode and I have CentOS installed in my gateway. From last one week I m facing internet issue, the ping result shows that some packets are sending properly but after some interval some packets are not able to send( request time out error) and then again everything will be Ok...These things is happening again and againIf any body has came across such issue, then plz suggest me...Waiting for ur valuable suggestion. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to Encrypt VNC
Dear All, We installed VNC successfully and using it in centOS.By default VNC is unencrypted.How do we change it into encrypted VNC service.thanks in advance The easiest, but most effective, way to secure our connection to the VNC server is to connect through an encrypted*SSH tunnel*. This way the whole session will be encrypted. The rest assume that you have the SSH server up and running on your remote machine (server.example.com) and you know what SSH tunnels are. So, what we are going to do is to create an encrypted tunnel, and connect to our VNC server through it. We also want this tunnel to be *automatically closed* as soon as we shut down vncviewer. All this is done with the following command: # ssh -f -L 25903:127.0.0.1:5903 leop...@server.example.com sleep 10; vncviewer 127.0.0.1:25903:3 This is what it does: - *-L 25903:127.0.0.1:5903* forwards our local port 25903 to port 5903 on the remote machine. In other words, it creates the tunnel. - *-f* forks the SSH session to the background, while *sleep* is being executed on the remote machine. This ssh option is needed because we want to execute the following command (vncviewer) in the same *local* machine’s terminal. - *vncviewer* connects to the forwarded local port 25903 in order to connect to the VNC server through the encrypted tunnel. The *sleep* command is of major importance in the above line as it keeps the encrypted tunnel open for 10 seconds. If no application uses it during this period of time, then it’s closed. Contrariwise, if an application uses it during the 10 sec period, then the tunnel remains open until this application is shut down. This way the tunnel is *automatically closed* at the time we close vncviewer’s window, without leaving any SSH processes running on our workstation. This is pure convenience! More information can be found at the Auto-closing SSH Tunnelshttp://www.g-loaded.eu/2006/11/24/auto-closing-ssh-tunnels/ article. Using SSH tunnels to conect to your VNC server has two advantages: 1. The whole session is encrypted. 2. Keeping port 5903 open on your remote machine *is no longer needed*, since all take place through the SSH tunnel. So, noone will know that you run a VNC server on the remote machine. For more detail info, check these links:- http://www.g-loaded.eu/2005/11/10/configure-vnc-server-in-fedora/ http://www.g-loaded.eu/2006/11/24/auto-closing-ssh-tunnels/ Regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] doubt on ssh connection
I think U got the most of ur question's answer 7.Default block size in linux for finding default block size, u can see this command with o/p *tune2fs -l /dev/sda1 | grep Block* Block count: 4980736 Block size: 4096 Blocks per group: 32768 ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] problems arise while working in apache server
may be you are all having a platform to learn...but i dont have it... What it mean, either u don't have system or u don't have OS. I think u r new to Linux platformFirst u implement an Apache server, try to display webpage...By default apache will look into /var/www/html...This is the default path of apache server check this link.. http://httpd.apache.org/ Try to learn from this link, it contains lot of informationThe main problems what I find in Apache is the selinux issue...Specially when u want local user to display their web page from there home dir and lot other more issue... Also learn what is name-based virtual hosting and ip based virtual hosting... There is a lot in Apache...not possible to tell everything in single mail... so i use this mailing list to ask my question...would u pls any one clarify my que First u put ur effort to implement itif u r getting any error, first try to solve by ur ownif u not able to do, then google it...If then also u r not able to solve it then ask in mailing list... Also mention ur doubt in details with error output and explain what research u have done to solve that issue Regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Check this link (Good information)
Hi all, while surfing net I got an interesting link about rootkits in Linux, just need to share with you all and also need ur view. http://www.sans.org/reading_room/whitepapers/linux/linux_rootkits_for_beginners_from_prevention_to_removal_901?show=901.phpcat=linux with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Need suggestion
Hi All, One of my close friend want to make career in java programming, he have very good knowledge in java and c/ c++, but always has worked on windows platform, he has basic knowledge of linux. He need to know how much it will be useful for him to learn java in Linux platform, also he need to know what are all the advance level programming he can do in java using Linux platform. Please share your view. with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] need help regarding pam
Hi all, I need to lock system for 15 minutes after three attempt of login failure, I know that it can be achieved via PAM but doesn't know how and where to change the settings. Please suggest me, also is there any other way to do ? I m using RHEL 5.3 . with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help to choose a better laptop
I think a Dell would be good. It balances cost and performance. But please ask a friend who already has a similar laptop. I believe some Dell Studio 15 series laptops have a design defect that makes the eject button malfunction I tried this link http://www.emperorlinux.com/ but here the costs are so high, need ur view? what about thinkpad or vaio. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help to choose a better laptop
On Thu, Mar 4, 2010 at 3:59 PM, Arun Khan knu...@gmail.com wrote: On Thu, Mar 4, 2010 at 2:45 PM, subhojit ojha subhojit.o...@gmail.com wrote: I tried this link http://www.emperorlinux.com/ but here the costs are so high, need ur view? Their volumes are low - they buy from the manufacturer and do their own integration to ensure all devices on the laptops work with the pre-installed Linux distro that they ship. That costs time and money. what about thinkpad or vaio. For the most out of box support on Linux; any Intel Centrino family chipset based laptop will do. Beware of KVM support though - most laptop BIOS are b0rked and do not allow loading of KVM modules even though the CPU may support it. As for Thinkpad v/s Vaio. I would lean towards Thinkpad, IIRC some thinkpad models come with FreeDOS thereby giving you a lower price point. Again look for Centrino family chip set. To the best of my knowledge, Sony has never put a non-Windows Vaio whereas most of the other manufacturers have; that is a decisive factor for me. Another more important issue is about warranty - check with manufacturer for hardware support if you do install Linux on a system that came with Windows pre-installed. Thanks Arun sir, can I send a offline mail to you ? with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Help regarding liferay-portal-tomcat-5.5-5.2.3
Hi all, Whether anybody have used liferay-portal-tomcat-5.5-5.2.3, actually I have just tried it and want to know how to make it as client-server application( I mean How to install it in server and access via client machine). I also want to know where it save the data by default and can we connect it to any database. Also how to upload any application and videos in thisPlz suggest with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Google builds prototype mirror for solar energy
Hi all, Google has build a prototype for solar energy...here is the link http://www.siliconindia.com/shownews/Google_builds_prototype_mirror_for_solar_energy-nid-65813.html?utm_campaign=Newsletterutm_medium=Emailutm_source=Subscriber So, why not such prototype or technology can be build under Open source. Share your view... with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Inside Open Source's Historic Victory
On Tue, Feb 23, 2010 at 6:55 PM, Bharathi Subramanian sbhara...@midascomm.com wrote: Jacobsen vs Katzer is closed, after 5 years. Open Source won, and big. A manufacturer who attempted to collect royalties from an Open Source developer has lost 2 patents. As terms of his settlement with the developer, the manufacturer is paying $100,000 to the Open Source developer, has agreed to place himself under a permanent injunction, and has signed a release of any liability to all members of the Open Source project. The case was not sealed like so many settled cases, so its documents are available to the public now. Link: http://itmanagement.earthweb.com/features/article.php/3866316/Bruce-Perens-Inside-Open-Sources-Historic-Victory.htm Its really nice to read this articleThanks for sending, forward it to all FOSS lovers. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to customize a pc to cluster
First off please go through the doc of Redhat cluster suite. Remember it is sold as RHEL Advanced Platform with considerably higher list price that Standard and you will need to buy two subscriptions as a HA cluster by definition consists of more than one node and a lot of redudndancy in just about every element in the stack -- be it active active or active passive. Ok. having built and administered few HA RHCS, let me attempt to explain with my very little knowledge. Clusters are used for different purposes. High Availability (HA), High performance computing (There is one in IITM - Check it out if you are allowed) From your requirement it seems that you need HA cluster. To ensure that the service does not go down if one of the member node dies. This can be active passive or active/active (lot of pre-conditions, ifs-buts in this case). Please think as service as an NFS server/apache server/database server/terminal server (s/server/service/g) Think of cluster as a phantom device (somewhat like Virtual IP) wherein the actual work is delegated the to one of its members. Who delegates and how it is another subject in itself aka load balancing (Checkout Linux virtual server or LB devices) Once a service is under control of cluster, none of the individual nodes can start it using /etc/init.d/service start. In fact it should never be. Hope this intro is sufficient to whet your appetite. If you have understood the above please revisit the earlier links by one of the very erudite members of this list. then come back with further questions. I would suggest you use centos to experiment. No debian at this stage please. It will only confuse you. You will find a lot more people who have implemented multi-node Redhat clusters so the probability of getting answers is higher And please note that *any* clustering is complex if you dont understand the underlying concepts. Administering and troubleshooting the cluster is non-trivial and requires a lot of time and effort investment. It is not simple as dong a partition/install packages. It requires more. Thank you sir for giving useful information, I m looking to build a cluster with very low cost, something like this http://helmer.sfe.se/ is there any alternative I can get in Cent OS same as what Redhat advance platform provide. Thank you regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Fwd: [Ilugc] Please guide me how to implement KVM in centos or RedHat Linux
I am presenting the workshop @ GNUnify; the presentation is not uploaded yet due to time constraints arising out of client site problems. Anyway it will be provided post the workshop this coming weekend. A word of caution though the presentation is targeted towards class participation. -- Arun Khan Dear Arun sir, Your presentation was so nice, and I m getting more confidence after attaining your workshop. Can you please upload your slides with more documentation and explanation so that those who were unable to attained gnunify they can also be benefited. with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] How to customize a pc to cluster
Hi all, My server is running Debian Lenny and also it has five KVM which have RHEL5.3, I need to integrate my server with a cluster but my company cannot afford money for buying a hardware cluster, so I thought to make a pc to be a cluster with little modification. I have attained the GNUINFY in pune, there I seen Mr. Mrugesh Karnik has configured redhat cluster using four PCs. Since, I doesn't have any experience to work with clusters, I need ur help to make a PC to work as cluster. I also need suggestion that what are all things I need to modify in a PC to work as cluster and also to take load. Plz suggest me. with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to customize a pc to cluster
There are many types in clustering. High Availability Load balancing Computing Grids Read this link. http://en.wikipedia.org/wiki/Cluster_%28computing%29 You have to decide and choose the right type of clustering and tools based on your requirement. Google can give you tons of links. Dear Shrinivasan, Thanks for ur reply, I have gone through the above link but not understood fully. Actually, I just need that whenever there is high load coming to my server, automatically the application or OS has to be transfer to cluster, I think it may be exactly Load-balancing cluster ( I have not understood HA cluster) also if my server is getting crash then also the parent OS, child OS and applications has to be transfer to the cluster( i.e; cluster PC) without stopping any OS or application. I just need, my server should run always without any intervene. As I mention before I m going to use one or two PC to act as cluster, so plz suggest me how can I achieve it...I have decided to use Red hat cluster suit but I don't know how it will work with my Debian based server. with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Is nagios is open source
Hi all, I m planning to setup nagios in my server, I want to know whether it is open source and freely distributed? regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Is nagios is open source
Yes, Nagios is open source and is provided under the GPL. -- I got these information from http://www.nagios.com/products/nagiosxi/pricing/ Licensed HostsPriceUnlimited$1,295 USD51 - 100$995 USD1 - 50$595 USD http://www.nagios.com/products/nagiosxi/pricing/ Pricing for XI licenses is determined by the number of hosts (nodes) you intend to monitor. There are no restrictions on the number of services that can be monitored with XI. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Help to choose a better laptop
http://www.linux.org/hardware/laptop.html http://www.linux-laptop.net/ http://www.linuxcertified.com/linux_laptops.html check the above links, if it could help you in any sort. It would be great. Disclaimer: I am sure the about any of those information mentioned in those sites are cent percent correct. Hi All, I too looking to buy a laptop, but my requirements are quite high. Actually I m self learning RHCSS course, so for practicing I need a laptop. 1) I need to make LDAP server and client in my laptop. 2) My client will be running using KVM, and also I need to do other server like DNS, DHCP etc in my laptop. So, the laptop will be having high load. And I need that it should not be very slow when I configure RedHat directory service on that. My budget is upto Rs. 45,000. so, I need ur help to choose such type of good configuration laptop. What about HP and Lenovo or Dell, plz suggest. with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Need help to choose best OS for KVM
Hi all, I need ur suggestion to choose best OS for my server. Requirements: 1) I need to run 5 virtual host using KVM in my server, so I need an OS which should have high stability and also KVM should provide good performance on that platform. One of our company consultant have suggested for Debian, but also I need ur suggestion since I have never worked with Debian or any Debian based Distro. I always have worked with RHEL, CentOs and fedora. I also need to know what is the advantage of Debian over RHEL when using in server, since most organisations are using RHEL.. here is my server configuration: Intel CORE i7-860 LGA 1156 Processor @2.8 GHZ Speed/ 8 MB L2 Cache / 1066/ 1333 MHz FSB Gigabyte GA-P55M-UD2 Mother board 8 GB DDR3 RAM (2 GB X 4 Nos) 22X SATA DVD Writer 1 TB SARA Hard Disk Drive nVidia 8400 Graphics Card Microsoft Multimedia KB and Mouse 6 USB Port / PS2 Ports / onboard LAN sound ATX cabinet with True 450W Server SMPS If possible can u also guide me to understand the difference of command, configuration files, init process, package management etc in Debian and RHEL. regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to get client machine ip address from server
On Tue, Feb 9, 2010 at 12:33 PM, subhojit ojha subhojit.o...@gmail.comwrote: A client can take IP address, communicate with server without OS. This is what pxe/ether boot does. pxe/etherboot does following a.send dhcp request b.obtain ip address,gate way, next-server address etc. c.fetch kernel from next-server using tftp. d.execute the kernel I don't think people consider pxe/etherboot as OS. I think it may be the solution, actually what the interviewer has asked is, suppose in my network we have some systems which doesn't have OS installed but are connected to the server machine, from server machine how can he find the hardware address of the client machine which doesn't have any OS installed. I hope the PXE will be the solution what u have suggested, but in server side what command I need to run to get the hardware address of these client machine without going to the client side. Please suggest also some good links for PXE. Hi All, Thanks to all of u for ur suggestions and help. I will implement it and check the results. Thanks again. regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Please guide me how to implement KVM in centos or RedHat Linux
Hi all, I need all of ur suggestion to implement KVM in our new server, my requirement is I need to run four virtual machine using KVM but still now I don't have any experience to work with KVM. If any body have worked in KVM or have configured it then please guide me how I can achieve it, and also if possible please tell me what are the difference between KVM and Xen. I have little experienced to work with Xen. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to get client machine ip address from server
Yes it is possible. Etherboot/pxe does it. See discussions before. I got little idea from this url http://www.debian-administration.org/articles/478 At last, what I understood that using pxe boot I can find the mac address of client machine which doesn't have any OS installed. But from server side if I will run the command arp -a whether it will show me the MAC address of those client machine? ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to get client machine ip address from server
On Mon, Feb 8, 2010 at 11:27 AM, Bharathi Subramanian sbhara...@midascomm.com wrote: On 10:52am, subhojit ojha wrote: 1) How to find the client machine ip hardware address which doesn't have any OS installed from server. Sorry everybody, by mistakenly I typed ip word, actually the question is How to find the client machine hardware address(MAC address) which doesn't have any OS installed from server. sorry for wrong typing, please suggest some answer ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] How to get client machine ip address from server
A client can take IP address, communicate with server without OS. This is what pxe/ether boot does. pxe/etherboot does following a.send dhcp request b.obtain ip address,gate way, next-server address etc. c.fetch kernel from next-server using tftp. d.execute the kernel I don't think people consider pxe/etherboot as OS. I think it may be the solution, actually what the interviewer has asked is, suppose in my network we have some systems which doesn't have OS installed but are connected to the server machine, from server machine how can he find the hardware address of the client machine which doesn't have any OS installed. I hope the PXE will be the solution what u have suggested, but in server side what command I need to run to get the hardware address of these client machine without going to the client side. Please suggest also some good links for PXE. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Talks
Hi All, ILUGC monthly meet is scheduled on Sat Feb 13th 3PM at IITM. Anybody willing to give a talk in this meet, Plz mail to the list or to me. I need to know whether any body is going to give talk regarding Xen or KVM. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] How to get client machine ip address from server
Hi all, One of my friend had face this question in interview and he was not unable to answer it 1) How to find the client machine ip hardware address which doesn't have any OS installed from server. I have already google it but not got any proper answer, if any body have idea plz share it. regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Current Device drivers module info
How do i know the current driver modules used in my system. i found in some article, the running module details are located in /sys/class directory. but how do i collect all the module info. This is required for the kernel optimization. Any scripts available? lsmod (to list all loaded module), modinfo modulename (to get information abt the particular module)... can u plz explain ur question or requirements in brief.. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Interview questions for linux administrator
2. Is name based virtual host supports SSL? 3. If yes, then how. Hi all, I hope this link can clarify all of our doubts.. http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-httpd-secure-server.html#s2-secureserver-generatingkey ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Interview questions for linux administrator
On Sat, Jan 16, 2010 at 11:16 AM, Raja Subramanian rajasuper...@gmail.comwrote: On Sat, Jan 16, 2010 at 10:51 AM, Raja Chinnathambi kumar.cr...@yahoo.co.in wrote: 2. Is name based virtual host supports SSL? 3. If yes, then how. HTTPS cannot work with named vhosts. You need a dedicated IP address or different TCP port numbers for every HTTPS site you want to host. This is clearly explained in the apache ssl faq: sir, can u plz clarify these part mentioned below multiple ports (eg: running ssl) and how to achieve it and also can u tell me the Maximum number of name based virtual hosts apache supports? To use name-based virtual hosting, you must designate the IP address (and possibly port) on the server that will be accepting requests for the hosts. This is configured using the NameVirtualHosthttp://httpd.apache.org/docs/2.0/mod/core.html#namevirtualhostdirective. In the normal case where any and all IP addresses on the server should be used, you can use * as the argument to NameVirtualHosthttp://httpd.apache.org/docs/2.0/mod/core.html#namevirtualhost. If you're planning to use multiple ports (e.g. running SSL) you should add a Port to the argument, such as *:80. Note that mentioning an IP address in a NameVirtualHosthttp://httpd.apache.org/docs/2.0/mod/core.html#namevirtualhostdirective does not automatically make the server listen to that IP address. See Setting which addresses and ports Apache useshttp://httpd.apache.org/docs/2.0/bind.htmlfor more details. In addition, any IP address specified here must be associated with a network interface on the server. ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] How to block gmail on port 443
hi all, I tried to block gmail access in port no 443 like this acl block_port port 443 http_access deny block_port but if I m blocking this port, any other site which is using this port is also blocked, I just want to block gmail via this port not other sites... I also tries tried this link http://www.linuxquestions.org/questions/linux-newbie-8/how-to-block-https-sites-through-acl-in-squid-702208/ but, these solutions are not able to block https. I also tried /etc/hosts file 127.0.0.1localhost.localdomain localhost mail.google.com mail but, this also fail to stop https. I thought I can write a script which will be run automatically whenever any client request for https://mail.google.com but I don't have idea where i should copy the script so that it should automatically called whenever the above request is commingAny idea, plz share or if any body have implemented plz suggest me how to achieve it. with regards subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Please reply to this link
hi ILUG'S, Please reply to this link http://www.ae.iitm.ac.in/pipermail/ilugc/2009-December/054000.html, and if anybony have idea plz share with me, i need to understand this concept urgentlyI have already ask this question to the community...but I have not got any reply...If anybody knows, Plz suggest... ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] http redirects to https
it may seems that may be https is configured in ur apache server, or it may be due to some application, which abhishek has pointedjust check out the configuration file...and if possible just point out the lines which are enabled in config file...let me know what is the problem and the possible solution... ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Plz suggest some good links or PDF
Hi Guruprashad, Thanks for ur help, actually i sended this mail to ILUGC on 21st and i was waiting for the reply, but didn't get any reply, so i thought there may be some issues with the sended mail.so , why i sended 3 times.I doesn't mean to send any spam...sorry again.. Regards from subhojit ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Plz suggest some good links or PDF
hi ILUG's, I need ur help to understand the concept of delegation in dns in brief...can any body provide me a good link where the description is simple and easy to understand or if any body have any documents, can you plz send it to my mail id. (subhojit.o...@gmail.com). I have gone through the documents of O'REILLY but its tough to understand the concept...plz help me.. Thanks in advance ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] Plz suggest some good links or PDF
hi ILUG's, I need ur help to understand the concept of delegation in dns in brief...can any body provide me a good link where the description is simple and easy to understand or if any body have any documents, can you plz send it to my mail id. (subhojit.o...@gmail.com). I have gone through the documents of O'REILLY but its tough to understand the concept...plz help me.. Thanks in advance ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] please provide some good link
hi ILUG's, I need ur help to understand the concept of delegation in dns in brief...can any body provide me a good link where the description is simple and easy to understand or if any body have any documents, can you plz send it to my mail id. (subhojit.o...@gmail.com). I have gone through the documents of O'REILLY but its tough to understand the concept...plz help me.. Thanks in advance ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] Linux certification
Hi, my thought about certificate is not like this, its true that many person who have certificate but doesn't have any knowledge.Many people who has written certification exam are force to write because the companies are asking for that, especially freshers even i have seen many people who is experienced but doesn't have that much knowledge.freshers are force to write certification exam not by their will but for getting job.no body like to spend money for certificate, but during interview they have to compete the people even i m also against these certification, i m also a fresher and have done RHCE, after completing my certification i didn't find that my knowledge have increased in one day, i m studying Linux every day, finding the real time problems from ILUGC and then trying to implement it and finding the solution, linux is like that until u will not face problem, u cannot learn it properly or cannot understand why the problem has occur Linux is very vast, a fresher doesn't know from where to start and few people r there to help them in learning linux, doing free lancing is not easy for everyone.My suggestion is that people should have to learn by their own interest and the companies those who r providing certificate in linux, should have to provide a good text, which should contain a brief explanation and shouldn't make the certification as business.. I also request ILUGC to come forward and to talk with universities, college and also diploma colleges to go with open source.I also request knowledgeable person to come to forward to provide at least one day seminar in diploma and engineering colleges.. The problem is that many colleges doesn't have good staff to guide them, so many students are loosing their interest and many doesn't know abt open source... ___ To unsubscribe, email ilugc-requ...@ae.iitm.ac.in with quot;unsubscribe lt;passwordgt; lt;addressgt;quot; in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] increasing swap space
hi, i don't know how to increase swap space in debian, but i can guide u for RedHat Linux.. 1. check the status of ur swap by ( swapon -s ) 2.create one partition with swap id ( size- according to ur requirements ) 3.Make ur swap off ( swapoff -a) 4.mkswap -L swap1 /dev/sda7 ( here -L option for label, and the labelname is swap1, /dev/sda7 is the new swap partition which is going to be added ) 5. put entry in /etc/fstab like this: LABEL=swap1 swap1 swap defaults 0 0 6. save it, refresh /etc/fstab mount -a ( to refresh /etc/fstab) 7.make swap on ( swapon -a) 8. check status ( swapon -s) this will display two partion in ur swap space with different priority number. 9. give ( free ) command to check ur swap space 10. for MB, use ( free -m) ___ To unsubscribe, email ilugc-requ...@ae.iitm.ac.in with quot;unsubscribe lt;passwordgt; lt;addressgt;quot; in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] please clarify these doubts
1. what is QUEUE target in iptables, plz tell me with a small example if possible? 2.What is the difference between FORWARD chain and OUTPUT chain in iptables ? 3.Difference between DROP and REJECT in iptables ? ___ To unsubscribe, email ilugc-requ...@ae.iitm.ac.in with quot;unsubscribe lt;passwordgt; lt;addressgt;quot; in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] can any one suggest me some good links for vmware
dear ILUG'S i need to learn more about vmware in depth, can any one suggest me some good link or some pdf about this...please reply ___ To unsubscribe, email ilugc-requ...@ae.iitm.ac.in with unsubscribe password address in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] how to give access to specific user for blocked site in squid
Thanks Arun, its working Thank you very much...U have solved my big problem... can u help me to solve one more issue, i want to know how the web proxy browser is working... and how to restrict themand also i need to know that we can forward http request via another port... sorry, don't mistake me, i m very eager to know about computer security, so i need to know this, i doesn't mean to do any malicious work... Thanks in advance by subhojit ojha ___ To unsubscribe, email ilugc-requ...@ae.iitm.ac.in with unsubscribe password address in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] how to give access to specific user for blocked site in squid
hi, i want to give access to specific user for blocked site such as orkut, gmail etc in sqid, how can i achieve it. ___ To unsubscribe, email ilugc-requ...@ae.iitm.ac.in with unsubscribe password address in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
