Linux tutorials

Ansible – install and configure WordPress for multiple nodes

For install and configure ansible with multiple nodes please read the "Ansible install configure and use" article. For understand playbooks please read the article...

How to enable time tag in History command ?

The Bash history feature is an invaluable tool which allows users to recall commands previously entered into their shell with relative ease. This makes...

Ansible playbooks

For install and configure ansible with multiple nodes please read the "Ansible install configure and use" article. Look at hostnames on webservers group nodes: [email protected]:~# ansible...

How To Check CPU Information In Three Different Ways In Linux

Dear Linux geeks, Sometimes you need to find information about your CPU on your Linux machine and there are many ways to do it. So...

Install and configure SaltStack server in Ubuntu x64

SaltStack - is a python-based open source management software. This is such as puppet and ansible. Saltstack as puppet, needs agent software. Client nodes...

Linux Troubleshooting: How To Fix ‘lsb_release’ Command Not Found In CentOS?

Recently, I came through an error called "You must install lsb_release binary before launching this install script." while testing "Shinken" network monitoring tool. After...

Increase Disk Space And Memory In Linux VMware Virtual Machines

When doing a standard Linux installation on a Vmware virtual machine, the installation process typically allocates all of the available virtual disk space to the...

SaltStack examples

SaltStack platform or Salt is a Python-based open source configuration management software and remote execution engine. Supporting the "Infrastructure as Code" approach to deployment...

Install Moodle Learning Managment System on CentOS 6

Moodle is a Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a...

Setup static IP on Debian 8

Many People are using Debian like a Server,  and the Static IP  is one the requirements of  using   Linux servers to make them...

A Beginner’s Guide To Install Gentoo

Gentoo, a distribution of choice for nerds. Well at least this is what many people think of Gentoo. This distribution is no doubt hard to...

Install Oh-My-Zsh In Ubuntu, Arch Linux And Fedora

Oh-My-Zsh is an open source, community-driven framework for managing your ZSH configuration. It comes bundled with a ton of helpful functions, helpers, plugins, themes,...

How to Mount a SMB/CIFS Share as an Automount on CentOS/Fedora/RHEL

In This  tutorial  we  will show  you  How  to automatically mount/unmount a SMB/CIFS Windows share on a CentOS/Fedora/RHEL server. You need to open terminal and...

Performing Incremental backups using tar

This is a guest post, written by Arun Kumar Sori. About the Author: Arun Kumar Sori is an Open Source Enthusiast, C++ lover, and an Engineer...

Setup MariaDB Master-Slave Replication In CentOS 7

Why MariaDB Replication? As you may know, MariaDB is a drop in replacement for MySQL. It is a robust, scalable and reliable SQL server that...

How To Install NConf To Manage Nagios Core

About NConf NConf is a PHP based web-tool for configuring the Nagios monitoring software. It differs from similar tools by offering enterprise-class features like templates,...

Install Oracle VirtualBox And Manage It Using phpVirtualBox On CentOS 7...

We, all, knew how to install Oracle VirtualBox on CentOS 6.x and CentOS 7.x GUI based systems. But, what about on CentOS minimal server...

How To Integrate Apache2 With Tomcat 7 Using mod_jk Connector

Apache is the most popular available web server. A web server is used basically to accept requests from clients and send responses to those...