Nagios Installation on Production server via Source code compilation

We have CentOS Linux Operating System as a Server OS [root@nagiosprod nagios]# yum install httpd php gcc glibc glibc-common gd gd-devel [root@nagiosprod nagios]# yum install httpd php gcc glibc glibc-common gd gd-devel openssl-devel wget perl make [root@nagiosprod nagios]# /usr/sbin/groupadd -g 310 nagios [root@nagiosprod nagios]# /usr/sbin/useradd -g 310 -u 310 -c “Nagios” -d […]

Time to Replace Windows XP OS with Linux OS on same old PC’s

It is a right time to move for something very exciting stuff  “Open Source Software” by replacing Windows XP or Windows OS with Linux Operating System on same old PC without  paying Licensing fees. After April 8th 2014, no support for Windows XP from Microsoft Inc. will be available for […]

How to Audit Linux / *Nix System using Lynis Audit Utility on CentOS RHEL Fedora Urdu CBT

How to Audit Linux/Nix System using Lynis Audit Utility on CentOS RHEL Fedora In this Computer based training video CBT, we will learn how to install Lynis Audit tool, how to use this lynis utility to audit the system and configure our system according to Lynis report.  

How to configure Extra Package Eenterprise Linux – EPEL Repository on CENTOS Fedora RHEL Urdu CBT

How to configure Extra Package Eenterprise Linux – EPEL Repository in short steps on CENTOS Fedora RHEL Urdu CBT Video. In this Computer Based Training Video (CBT) we will learn how to configure EPEL Repository in short and simple steps for CentOS Red Hat Enterprise Linux Fedora Scientific Linux.

Authentication Server: Setting up FreeRADIUS in RHEL, CENTOS

Installing FreeRADIUS Head over to the FreeRADIUS site, http://www.freeradius.org/, and download the latest release. # cd /usr/local/src # wget ftp://ftp.freeradius.org/pub/radius/freeradius-1.0.0.tar.gz # tar zxfv freeradius-1.0.0.tar.gz # cd freeradius-1.0.0 Configure, make and install: # ./configure # make # make install You can pass options to configure. Use ./configure –help or read the […]