Change boot Level in Centos7

If you are coming from Centos6 this will be different. forget to edit  inittab file .  in Centos7 everything is  managed  from systemd . normally there is...

Configuring External Authentication to FreeIPA CentOS 7

If you have many servers to manage, you probably do not want to set up user accounts on every single server. so we are going to illustrate how...

Install Puppet enterprise server and agent in centos 7

Puppet is one on top leading platforms to automate you infrastructure, giving the opportunity to manage 1000fs of servers in few minuets and with high confidentiality and...

Install WordPress on Fedora 25

WordPress started as a simple blogging system, now it has evolved into a reputable content management. in this we will show you  how we installed latest wordpress version...

Remove Old kernels on Fedora

Many people need to know how to remove Old kernels on Fedora,  Fedora  is  the test lab  for Redhat releases and generating 100ds updates daily . and ...

Setup FreeIPA Authentication server on CentOS 7

FreeIPA- A Brief Introduction Free Identity Policy Auditor is centralized authentication system.Compare FreeIPA with Active Directory Services of Microsoft. According to official documentation FreeIPA is a a integrated...

Speed up your site till 50X with Varnish

Varnish is an opensource software that can make a big difference for your server. its  an HTTP accelerator and reverse proxy.  varnish takes request and  answering directly ...

How to install Oracle 12 in Centos7 for beginners

in this tutorial we will show you how to install Oralce 12 in Centos 7.  this  setup should  work  on other  Linux dstros  like Rhel7  /Scientific Linux...

Backup with famous tools in Linux

Data backup is a prime task for any enterprise or another IT based organization. The data backup will act like your life saviour in case of any...

install sshd in Linux

OpenSSH (also known as OpenBSD Secure Shell) is a suite of security-related network-level utilities based on the Secure Shell (SSH) protocol, which help to secure network communications...

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How To Install LAMP Stack On OpenSUSE 42.1

Today we will learn how we can install LAMP on openSUSE 42.1 AKA Leap Linux distribution. LAMP named as an acronym of the names of it's original four...

YUM Package Management in Linux

YUM package management means Yellowdog Updater Modified. yum is the primary tool to install, update and remove the packages from repositories and also install the local packages...

Using expr command-line utility in Bash Scripting Language to Calculate Mathematical expressions

In our last post "NUMBERS AND MATHS IN BASH SHELL SCRIPTING LANGUAGE", we saw the use of 'let' utility to perform mathematical calculations. Here in this tutorial...

Numbers and Maths in Bash Shell Scripting Language

If you missed going through the previous post Starting with Bash/Shell Scripting Language, I would suggest you to walk through it. Here in this post we will...

install sshd in Linux

OpenSSH (also known as OpenBSD Secure Shell) is a suite of security-related network-level utilities based on the Secure Shell (SSH) protocol, which help to secure network communications...