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Adding Host to Nagios Server

  In this Tutorial We will be Adding host to Nagios Server, we will required following Packages * nagios-plugins. * nrpe service. We will install required dependencies on server before proceeding to nrpe and nagios plugin installation, execute following command on terminal to install dependencies, [root@techguy-mw]# yum install -y gcc glibc glibc-common gd gd-devel make net-snmp openssl-devel now we will …

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Installing GITLab on CentOS

What Is GIT ? Git is a web-based Git repository hosting service, which offers all of the distributed revision control and source code management (SCM) functionality of Git as well as adding its own features. Unlike Git, which is strictly a command-line tool, GitHub provides a web-based graphical interface and desktop as well as mobile integration. It also provides access …

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Linux Beginner Guide

Linux Beginner Guide, To anyone who wants to transition from simply being normal user of Linux to the Power User has to come in terms with the Terminal. Following are the some of the most of the common commands and its descriptions which can be utilized for performing much of the task efficiently and effectively. Please follow Linux Beginner Guide …

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Installing Subversion and Configure Repository

  In this article we will be Installing Subversion and Configure Repository on centos. Subversion is used for version controlling system and is widely used by Software developers to get centralized repository. We starts with the installation of subversion, this tutorial was performed on 32-Bit CentOS release 6.2 (Final). Before installing subversion make sure apache(httpd) is installed and running. to start …

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Shell Scrpit to Kill httpd process

Shell Script to Kill httpd process, Automation is become very necessary part of System Admin role to offload some of task, this is where a Shell script perform it’s Job. I have designed a custom shell script which sometimes becomes very handy in load time. Like following Shell Scrpit to Kill httpd process. Script will kill httpd process which is …

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Improving php performance by eAccelerator

Improving php performance By Eaccelerator, Web Application’s performance matters a lot. Everyone wants a fast response web application, we will control performance by Eaccelerator. We will Install php eaccelerator, it will help to get a fast response webserver that will boost response time of your application, To download and compile eaccelerator following following procedure, cd /tmp wget http://kaz.dl.sourceforge.net/project/eaccelerator/eaccelerator/eAccelerator%200.9.6.1/eaccelerator-0.9.6.1.zip unzip eaccelerator-0.9.6.1.zip …

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Centos epel repository in CentOS 5.x and 6.x

  In Following post You will be able to enable Centos epel repository in CentOS 5.x and 6.x versions. We start with CentOS 5.x version, first we will download rpm package and then install it, wget http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm wget http://rpms.famillecollet.com/enterprise/remi-release-5.rpm sudo rpm -Uvh remi-release-5*.rpm epel-release-5*.rpm (if not root then use sudo otherwise with root user you don’t need to add sudo) Now, …

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Memory Limit by htaccess

About .htaccess file: In this post we will cover  Memory Limit by htaccess, An htaccess file is a simple ASCII file, such as you would create through a text editor like NotePad or SimpleText. Many people seem to have some confusion over the naming convention for the file, so let me get that out of the way. .htaccess is the …

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Compress Files and Folders In Linux

Compress Files and Folders In Linux Linux Provides verity of Compression formats, here are some of them. tar, zip, gzip etc. In this tutorial we will Compress Files and Folders In Linux, I will Give on example each for tar, zip, gzip with compression and decompression of file.   We starts with zip, to make zip of files, type following command …

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Over View of Secure Web Architecture

This is an over view of a secure web architecture, in which Network gateway is firewall that pushes web requests to Load balancer, then Load balancer serves the web and database  requests.    

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