Archive for March, 2010

Howto install nagios on centos/fedora/Redhat

Mar-24th-2010

Hi, Today I was hunting about monitoring tool in linux and found lots of monitoring tools (i.e. Nagios, openNMS, Cacti etc..) And I try to install nagios. You can also install nagios by following steps :- Prerequisites: Apache PHP GCC compiler GD development libraries PERL Modules RRDTOOL And you can install these packages through yum:- [...]

Increase Recursive Limit in pure-ftpd.

Mar-18th-2010

Hi, Today i have uploaded 2500 files and 30 directories under my ftp account, But i am able to view only 1999 files. So i googled and found some solution. So i want to share with you, who will be face same thing in future……. 1. Login into the server through SSH 2. [root@map007]#  vi [...]

Physical Address Extension (PAE).

Mar-18th-2010

Hi, Physical Address Extension (PAE) is a feature first implemented in the Intel Pentium Pro to allow x86 processors to access more than 4 gigabytes of (RAM) random access memory if the operating system supports it. The Linux kernel includes full PAE mode support starting with version 2.3.23, enabling access of up to 64 GB [...]

How to start Tomcat as a daemon in Linux ?

Mar-10th-2010

Hi, We can start Tomcat as a service or as a daemon in Linux by some tricks…. [root@map007]# ln -s /usr/local/tomcat/bin/catalina.sh /etc/rc.d/init.d/tomcat And then based on the runlevel, you can create the Sxx and Kxx links in the appropriate directory.. ln -s /etc/rc.d/init.d/tomcat /etc/rc.d/rc3.d/S63tomcat ln -s /etc/rc.d/init.d/tomcat /etc/rc.d/rc3.d/K37tomcat (change S63 and K37 according to your [...]