Re: [Ilugc] rsync log -reg.

[Arun Khan]

On 6/14/11, Vijay Kumar  wrote:
> 4 rsync commands per day, for backup my data to VPS server opver the
> network.

Please trim your quotations.

Broken pipe - is an indication of network connectivity problem between
your location and the VPS data center.

Most likely the problem is at your end i.e. your Internet connection
has random dropouts - common problem with local cable Internet
providers to tier 2 providers.

Most applications (tcp) retry to establish the connection but not indefinitely.

-- 
Arun Khan
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
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Re: [Ilugc] USB Mounting

[Arun Khan]

On 6/15/11, Raman.P  wrote:
>
> In debian only members of group "plugdev" can mount usb storage devices. Add
> only whom you want in this group. I think ubuntu should also be same. You
> can try.
>

Yup, it is there in Ubuntu 10.04 server edition.

What a beautiful concept :)  Group based ACL and it has been around
since day one in *nix.

-- 
Arun Khan
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
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[Ilugc] web testing

[RAKESH KUMAR]

it would be grateful if some1 could help me with manual web testing
methods,test cases, etc.,

Thanx in advance..

ROCKY
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[Ilugc] MYSqL query doubt

[JAGANADH G]

Hi All

I have database having 1 Lakh URLS and its content .
I was trying to execute the following query and after 4 hours I got an error
too
I am pasting the query and error below. Is there anything wrong with the
query

select count(*) from `WCM-LN`.`reviews_index` where url in(Select link from
urls)
Error Code: 2013. Lost connection to MySQL server during query

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Re: [Ilugc] MYSqL query doubt

[Shrinivasan T]

>
> select count(*) from `WCM-LN`.`reviews_index` where url in(Select link from
> urls)
> Error Code: 2013. Lost connection to MySQL server during query
>

Check the error log for mysql.

As the query takes a long time to run, check for the options for
longer timeout value in mysql.

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T.Shrinivasan


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[Ilugc] Fwd: [Commercial] - Any CentOS expert for a small paid gig ?

[Shrinivasan T]

-- Forwarded message --
From: Ashish (Pocha) Sharma 
Date: Wed, Jun 15, 2011 at 5:20 PM
Subject: [Commercial] - Any CentOS expert for a small paid gig ?
To: linuxusers_i...@googlegroups.com


http://stalkninja.com/project/109 . Might interest someone in the group.

P.S. - you might need to know Latex. Feel free to ask question on the
discussion board.

--
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http://groups.google.co.in/group/linuxusers_iitm
http://www.cse.iitm.ac.in/~osslab/wiki



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Re: [Ilugc] ubuntu 11.04 - does not shutdown - need help

[Prasanna Venkadesh]

On Wed, Jun 15, 2011 at 10:04 AM, sivakumar bharadhwaj
wrote:

> Dear Sir,
>
> Thanks. Will try now on 11.04, and will come back.  But I think it should
> work
>
> I tried doing shutdown -h now - but never used it with sudo.
>

Also try this command in Terminal:

1. Shutdown commands:- " sudo poweroff " (or) " sudo halt "
2. Reboot command:- " sudo reboot "



>
> Thanks once again,  but is there any solution for shutting down using
> 'shutdown' in the menu.  Is there some thing wrong in my installation.
>
> could anyone let me know.
>
> Thanks.
>
> s.sivakumar
> mumbai
> 9820010728
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Re: [Ilugc] MYSqL query doubt

[PV Sundarram]

On Wed, Jun 15, 2011 at 6:13 PM, JAGANADH G  wrote:

> Hi All
>
> I have database having 1 Lakh URLS and its content .
> I was trying to execute the following query and after 4 hours I got an
> error
> too
> I am pasting the query and error below. Is there anything wrong with the
> query
>
> select count(*) from `WCM-LN`.`reviews_index` where url in(Select link from
> urls)
> Error Code: 2013. Lost connection to MySQL server during query
>
>
MySql's subquery performance is not that great, esp. for large tables.

You could try running the query by joining the two tables.

Also an index on the fields you are joining will also help.

--
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Re: [Ilugc] Creating live graphs for system parameters

[Rajapandi]

Hi friends,

   Thanks to all for your nice ideas. I preferred with nagios. i installed
nagios got the output. Later i knew it can only give us text information.
Then i came across a package called centreon and successfully installed it
and got the web page. Now i need to monitor different paramters. can anyone
guide me in centreon?

On Tue, Jun 14, 2011 at 12:59 PM, Raghavendra S  wrote:

> http://www.cacti.net/ might be of help as well... It is simple and
> comprehensive...
>
> On Tue, Jun 14, 2011 at 11:54 AM, Shakthi Kannan  >wrote:
>
> > Hi,
> >
> > --- On Tue, Jun 14, 2011 at 11:46 AM, Rajapandi 
> wrote:
> > | I want to implement a web page (namely dashboard) which includes
> > | various parameters (CPU usage, Network usage, Memory usage, etc ) from
> > | different systems and those parameters will be shown in graphs in the
> > | web page at server side. This will be like system
> > | monitoring graphs. So i need to fetch the informations from different
> > | systems and then have to show them in graphs.
> > \--
> >
> > Nagios?
> >
> >  http://www.nagios.org/
> >
> > SK
> >
> > --
> > Shakthi Kannan
> > http://www.shakthimaan.com
> > ___
> > ILUGC Mailing List:
> > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
> >
>
>
>
> --
> Raghavendra S
> +919986168349
> http://ideasareimmortal.blogspot.com/
> http://fsmk.org/
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Re: [Ilugc] Creating live graphs for system parameters

[Rajagopal Swaminathan]

Greetings,

On Wed, Jun 15, 2011 at 6:48 PM, Rajapandi  wrote:
> Hi friends,
>
>   Thanks to all for your nice ideas. I preferred with nagios. i installed
> nagios got the output. Later i knew it can only give us text information.
> Then i came across a package called centreon and successfully installed it
> and got the web page. Now i need to monitor different paramters. can anyone
> guide me in centreon?
>

Well you may have a look at zabbix. IMHO It is nextgen Monitoring tool.


-- 
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Rajagopal
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Re: [Ilugc] web testing

[Natarajan V]

On Wed, Jun 15, 2011 at 3:34 PM, RAKESH KUMAR  wrote:
> it would be grateful if some1 could help me with manual web testing
> methods,test cases, etc.,

It would be good if you could spend a little more time in your email,
and make it formal. You shouldn't be using SMS/Chat language in this
kind mailing lists. Rest assured, you will be ignored/ banned when you
try again.


On testing; there isn't anythign specific to manual testing (aka
Functional testing) of web applications. For testing any application,
web/ native, you start with a Test Strategy and a test plan followed
by a test case for every possible scenario. Each test case will have a
collection of steps. These steps indicate every action that you do.
For example (user logon):
1. Open the home page of the applicaiton in FireFox
2. Enter XYZ as the user name
3. Enter ABC as the password
4. Validate that the application refuses to log you in
5. Validate that when you type this URL <>, it refuses to show the page,as you are not logged
in.

You pick up the scenarios from your requirements documents (Use cases,
user stories, etc..) and make sure that you have covered all the
scenarios.


if you are a part of an existing team, they will already have a
template for each of the aforementioned documents. if you are looking
for guidelines for acadamic purposes, you have a tonne of search
engines, that can help you out.

HTH

--
Natarajan
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[Ilugc] Tamil Keyboard Layout for KTouch

[Balakrishnan.V]

Hello to all,

KTouch  is an program to
improve our typing skill in all Languages. it has a feature of improving
level to different kind people like school students, college students, like
that. If we keep touch with KTouch we don't need to see the Keyboard while
typing. Also it gives exercise to all the Fingers instead of using Two
fingers usually.

I saw that the absence of Keyboard layout for Tamil i added it successfully.
Before they include that Layout in KTouch, we can practice by adding it
manually.

For this we have to add tamil Keyboard Layout in Our machine.
Herei
have shown for Ubuntu 10.04 Machine it will help you. Now we can
install
KTouch, Debian based users Go for *# apt-get install ktouch*. After
installation, its the time to add tamil keyboard layout. There is no Tamil
Keyboard layout exists in Ktouch, for that we have to add it manually.
http://ubuntuone.com/p/zJN/  This link helps you to download Tamil Keyboard
Layout Which is Created by myself.

The Downloaded File consists of Tamil Layouts and Tamil Exercises to
practice. That Tamil Exercises are taken from Mr. Shakthimaan Kannan's
Website which is
http://www.shakthimaan.com/ta/downloads/computer/typing-1.0.tar.bz2 I would
like to thank him for the exercises.

Now copy the layouts and paste in the location : *
/usr/share/kde4/apps/ktouch* (These Directories will be created after
installation of KTouch). To Practice Tamil typing import the txt files to
KTouch. There are 15 Lessons in Tamil Exercise directory, after completing
these lessons we can type Tamil Without seeing the keyboard.

For Screenshots and More Explanations on Using KTouch-Tamil Keyboard Layout
Kindly go to =>
https://gnubala.wordpress.com/2011/06/15/added-tamil-keyboard-layout-in-ktouch/

Hope that hereafter you will learn to type tamil and avoid using
Transliteration. :)

Thank You.

-- 
With Regards,
V. Balakrishnan.

Wanna know about Kanchi Linux User Group!!!

http://kanchilug.wordpress.com

You can surf in these too...

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http://1day1cmd.wordpress.com/
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[Ilugc] Is it necessary that firewall of my desktop should be active?

[balaji sivanath]

Hi,
I am using ubuntu 11.04 in my home desktop. Is it necessary that firewall
should be active inorder to avoid hack? I heard that we will not be given
static ip address, only paid one will get static ip address that can be used
for webserver implementation. If my system doesnt have static address then
can others access my system?

Regards,
Balaji
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[Ilugc] cannot set default ruby version using RVM

[Sathia S]

Hi ,

i installed RVM . and also iinstalled ruby 1.9.2 , but i cannot keep default
as 1.9.2.

It was showing that it was changed , But I it was using same version(1.8.7)


sathia@sathia27 ~ $ ruby -v
ruby 1.8.7 (2010-06-23 patchlevel 299) [i686-linux]


sathia@sathia27 ~ $ rvm --default use 1.9.2
Using /home/sathia/.rvm/gems/ruby-1.9.2-p180

sathia@sathia27 ~ $ ruby -v
ruby 1.8.7 (2010-06-23 patchlevel 299) [i686-linux]


Please help ?

Thanks in advance

-- 
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http://www.sathia27.wordpress.com
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Re: [Ilugc] cannot set default ruby version using RVM

[Sathyanarayanan Gunasekaran]

sathia@sathia27 ~ $ rvm --default use 1.9.2
> Using /home/sathia/.rvm/gems/ruby-1.9.2-p180
>
>
Works for me.
Try `rvm use 1.9.2 default`
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Re: [Ilugc] cannot set default ruby version using RVM

[Sathia S]

>
>
> Works for me.
> Try `rvm use 1.9.2 default`
>
> sathia@sathia27 ~ $ rvm use 1.9.2 default
Using /home/sathia/.rvm/gems/ruby-1.9.2-p180
sathia@sathia27 ~ $ ruby -v
ruby 1.8.7 (2010-06-23 patchlevel 299) [i686-linux]


Not working  for me ?? Is any other problem ?




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Re: [Ilugc] Tamil Keyboard Layout for KTouch

[Shrinivasan T]

It is a great contribution.

I was looking for a typing tutor for tamil for a long time.

Ktouch works as a charm for tamil keyboard layout.

Thanks a lot.

Did you give the keyboard layouts and lessons to the KDE community
so that they can add them as a part of KTouch ?

Wishes.

-- 
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T.Shrinivasan


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[Ilugc] Fwd: [FSFTN] IRC Class Room at #fsftn (Introduction to Python by Devesh, IITM) on 18th June 2011

[Shrinivasan T]

-- Forwarded message --
From: Alagunambi Welkin 
Date: Wed, Jun 15, 2011 at 9:06 PM
Subject: [FSFTN] IRC Class Room at #fsftn (Introduction to Python by
Devesh, IITM) on 18th June 2011
To: mailingl...@fsftn.org


Dear Friends,

Free Software Foundation, Tamil Nadu, part of Free Software Movement of
India, conducting a series of IRC class room sessions where any one can
join and learn the free software tools and technologies, and clear their
doubts with respective to the topics.

Session 1:

Topic: Introduction to Python
Speaker: Devesh Yamparala, IIT B.Tech
Date: 18th, June 2011
Timing: 2 pm to 3.30 pm
Location: #fsftn at freenode

Its free as in TV and every one is invited :)

Note: Please find the following link to how to use IRC or use any search
engine to find "how to use IRC" or mail your queries here to help you.

http://fedoraproject.org/wiki/Communicate/IRCHowTo


--
Alagunambi Welkin
Executive Committee Member
Free Software Foundation, Tamil Nadu.
Part of - Free Software Movement of India.


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Re: [Ilugc] cannot set default ruby version using RVM

[Sathia S]

>
>
> Works for me.
> Try `rvm use 1.9.2 default
>

After reloading .bashrc file , It was working . thank you



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Re: [Ilugc] MYSqL query doubt

[Rajesh kumar]

> I have database having 1 Lakh URLS and its content .
> I was trying to execute the following query and after 4 hours I got an
> error
> too
> I am pasting the query and error below. Is there anything wrong with the
> query
>
> select count(*) from `WCM-LN`.`reviews_index` where url in(Select link from
> urls)
> Error Code: 2013. Lost connection to MySQL server during query
>
>
Does this query works for lesser no of Records?

Please avoid using subquery, it will take lot of your CPU and MEM hence
leads to connection loss. Use joins instead, or try temporary table( My
Recommendation better than join).

Index the table for better performance.

--
regards

Rajesh Kumar R.K
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Re: [Ilugc] Tamil Keyboard Layout for KTouch

[sivakumar bharadhwaj]

Sir,

Can we use it in gnome also, or is it only for KDE.

- also, is it compatible with T-91 (I think).

in any case, thanks for this new way of doing things, easily.

with warm regards
s.sivakumar
mumbai
098200 10728
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Re: [Ilugc] assembly lang in linux

[Joe Steeve]

On Sunday 12 June 2011 09:59 AM, km wrote:
> Could someone point me to a good tutorial/blog on linux assembly programing
> using nasm ? any pointers appreciated.

Slightly off-topic from what you asked. :D

In case you are looking at a long-term relationship with the GCC
toolchain, on different platforms, then you might want to get yourself
handy with 'gas' syntax.

-- 
.o. I'm a Free man. I use Free Software.
..o
ooo http://www.joesteeve.org/



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Re: [Ilugc] Creating live graphs for system parameters

[Girish Venkatachalam]

On Wed, Jun 15, 2011 at 6:48 PM, Rajapandi  wrote:
> Hi friends,
>
>   Thanks to all for your nice ideas. I preferred with nagios. i installed
> nagios got the output. Later i knew it can only give us text information.
> Then i came across a package called centreon and successfully installed it
> and got the web page. Now i need to monitor different paramters. can anyone
> guide me in centreon?

At a low level you need rrdtool.

But i wonder what you are talking about. Never heard of centreon.

-Girish
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