Re: [Ilugc] initramfs UBUNTU
Initramfs means ... initial file system in random access memory. It lets your computer boot before its real file system is mounted. To fix the problem, maybe you could search Google for the specific error message. I hope that helps, Kingsley On 05/24/12 11:50, Ranjith Rajendran wrote: > While booting ubuntu i got initramfs error . > > What is initramfs in ubuntu? > > How to fix that problem? > > > > > -- > Thanks & Regards > Ranjithkumar R > ___ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] initramfs UBUNTU
While booting ubuntu i got initramfs error . What is initramfs in ubuntu? How to fix that problem? -- Thanks & Regards Ranjithkumar R ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] IPTABLES features ??
In short, the following are the components of iptables, > > - Tables : filter/nat/mangle/raw--- Each of them have their purpose > - Chains : INPUT/OUPUT/FORWARD etc. --- Like a network packet state > - Target : ACCEPT/DROP/LOG/REDIRECT --- The action to perform > - Matches : connlimit/owner/limit--- Modules for packet matching > > Now to give an example, one can add a rule saying, > > Table:filter->Chain:OUTPUT->Match:owner:dipin->Target:DROP > > The above rule will discard all outgoing packets for owner 'dipin', this > is similar to saying deny network access for user 'dipin'. > Sweet :-) -- Regards, Balasubramaniam Natarajan www.etutorshop.com/moodle/ ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] IPTABLES features ??
> Can any one tell what all things we can do using IPTABLES for hardening > of Linux system. > In short, the following are the components of iptables, - Tables : filter/nat/mangle/raw--- Each of them have their purpose - Chains : INPUT/OUPUT/FORWARD etc. --- Like a network packet state - Target : ACCEPT/DROP/LOG/REDIRECT --- The action to perform - Matches : connlimit/owner/limit--- Modules for packet matching Now to give an example, one can add a rule saying, Table:filter->Chain:OUTPUT->Match:owner:dipin->Target:DROP The above rule will discard all outgoing packets for owner 'dipin', this is similar to saying deny network access for user 'dipin'. iptables is a complex system, there are several chains and several extensions for Target and Matches. Trying to know all the features of iptables will take time. The better approach would be to sit down and come up with a security policy and implement it using iptables. -- 0 ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] [Jobs] Software Engineer with 1-3 years Experience - Global Analytics India, Chennai
Opening for Software Engineer: Job Description : Developing web services for high transaction rate application Participate in and contribute to design and architecture process Testing and debugging software over an n-tier architecture Skill Set : Qualification: BE/MCA or equivalent 1 – 3 years experience in Python/Java/C++/C # Programming Strong Object Oriented programming skills and general programming/system concepts Good understanding of Data Structures and Relational Database Systems. Experience in SQL/PLSQL is added advantage. Knowledge on shell scripting is a plus Experience with software design/development Should have passion for analytics, must be detail oriented and good problem solver. Excellent communication Team Player willing to take initiatives. To apply, please post your resume to h...@global-analytics.com and refer me in your email. -- Parthan "Technofreak" [web] http://technofreak.in [irc] techno_freak @ irc.freenode.net ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] IPTABLES features ??
On Wed, 2012-05-23 at 16:19 +0530, Dipin Thomas wrote: > Can any one tell what all things we can do using IPTABLES for > hardening > of Linux system. http://duckduckgo.com/?q=IPTABLES+for+hardening+of+Linux+system. -- regards Kenneth Gonsalves ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] IPTABLES features ??
On Wed, May 23, 2012 at 4:19 PM, Dipin Thomas <11030142...@sicsr.ac.in> wrote: > Hi All, > > Can any one tell what all things we can do using IPTABLES for hardening > of Linux system. > I dunno about Iptables but in general a firewall rule engine will do the following: 1) NAT and PAT and port forwarding for incoming connections 2) Block ports and IP addresses, both from and to , incoming and outgoing 3) More Now from your standpoint you get the ability to secure your system by shutting off all but the important traffic. That way you are fairly safe. But with snort you can do better. That is an IDS and an IPS too. I have to learn how to use snort... -Girish -- Gayatri Hitech http://gayatri-hitech.com ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] IPTABLES features ??
Hi All, Can any one tell what all things we can do using IPTABLES for hardening of Linux system. Thank you. Dipin ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
