Tagged: linux

Simple Ansible commands

Ansible Tutorial: Introduction to simple Ansible commands

In our earlier Ansible tutorial, we discussed the installation & configuration of Ansible. Now in this ansible tutorial, we will learn some simple ansible commands that we will use to manage our infrastructure. So...

install ansible server

Create your first automation setup: Install Ansible server

Automation/configuration management tools are the new craze in the IT world, organizations are moving towards adopting them. There are many tools that are available in market like Puppet, Chef, Ansible etc & in this...

nmcli

Managing network connections using IFCONFIG & NMCLI commands

Earlier we have discussed how we can configure network connections using three different methods i.e. by editing network interface file, by using GUI & by using nmtui command (READ ARTICLE HERE). In this tutorial,...

user & group management

User & Group management : Complete Beginner’s Guide

One of the major work of a System Administrator is User & Group Management. We have to create new users & groups, delete old ones, providing users access to a group or folder etc etc....

SELinux

Beginner’s guide to SELinux

Hello Linux-fanatics, in this tutorial we will learn to use SELinux. Its been my experience that most Sys-Admins consider it a hassle & ends up disabling it. It is a great tool to help...

crontab

Scheduling important jobs with CRONTAB

In this tutorial we will learn to use an important Linux utility named ‘Crontab’. With the help of Crontab or cron, we can execute a command or a script to run at a particular...

Old network interface name

Getting old network interface name back in RHEL/CentoS 7

Ever since the release of RHEL version 7, i have been most annoyed by the way the network interfaces have been named in OS. Earlier, the names for interfaces would be eth0 or eth1...

installing skype

Installing SKYPE on RHEL/CentOS 7

UPDATE:- Microsoft has pulled the plug on Skype 4.10, so this tutorial will no longer work. Install the latest skype version from the article  HERE .   Skype is famous app that is used...