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 /home/nagios nagios
[root@nagiosprod nagios]# passwd -x nagios
[root@nagiosprod nagios]# wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-4.0.6.tar.gz
 Continue reading "Nagios Installation on Production server via Source code compilation" 

Installing MantisBT – A Bug Tracking System

By: Muhammad Farrukh Siddique

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MantisBT version: 1.2.17
CentOS version: 6.2
Apache version: 2.2.15
PHP version: 5.3.3
MySQL version: 5.1.73
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Disable SELinux and configure iptables accordingly.

to disable SELinux open file

# vim /etc/sysconfig/selinux

change the enforcing status to disables, as below:

SELINUX=disabled

save and quit

Continue reading “Installing MantisBT – A Bug Tracking System”

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 Windows XP users, also no security updates or patches for XP, no updates for MS Security Essential Anti Virus for Windows XP.

Continue reading “Time to Replace Windows XP OS with Linux OS on same old PC’s”

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.

Ntop Network Traffic monitoring in Linux Gateway machine (CentOS /RHEL / Fedora / Debian / Ubuntu) Urdu CBT

Ntop Network Traffic monitoring in Linux Gateway machine (CentOS /RHEL / Fedora / Debian / Ubuntu) Urdu CBT by Babar Zahoor

In this CBT we can learn how to install & Configure NTOP  Network TOP utility on Ubuntu / Debian based Linux  machines to Monitor Network Traffic. It will also help learn how to configure NTOP utility  on CentOS 5.x/6.x  RHEL 5.x / 6.x Fedora 13/14/15/16/17/18/19/20  Ubuntu / Debian Linux based machines

 

 

LibreOffice an Open Source Office Productivity suite a very good alternative to Microsoft office Products

LibreOffice an Open Source Office Productivity suite a very good alternative to Microsoft office Products or any other propriety office productivity suites.

LibreOffice is a office suite as famous Open Source Software being used widely for word processing. It  is a fork of OpenOffice.org  & developed by The Document Foundation in 2010. The LibreOffice suite is set of programs to do word processing, spreadsheets, slideshows, diagrams and drawings, maintain databases, and compose math formulas.

It is perfect alternative to any office productivity suite when it comes to word processing. LibreOffice announced new version of LibreOffice 4.2.2. People who uses Linux as operating system enjoys this office productivity suite as pre-installed application when they install various distributions of Linux on their computers.

We can easily install LibreOffice on: Continue reading “LibreOffice an Open Source Office Productivity suite a very good alternative to Microsoft office Products”