How to Install Extras Repository in Amazon Linux 2  You must first ensure that the amazon-linux-extras repository is set up on your instanc...

Important commands/ways for VIM Editor every DevOps Engineer Should Know   Vim is a powerful and highly configurable text editor that is in...

How to change Important Files IMMUTABLE (Unchangeable) in Linux  With the help of the Linux command-line tool chattr (Change Attribute), yo...

  SSH (Secure SHELL) , an open-source and highly regarded network protocol, is used to log in to distant servers so that commands and progr...

How can I make my Amazon EC2 instance running CentOS, RHEL, or Amazon Linux use the EPEL repository? Why We Need EPEL?   The packages that ...

How to easily Install Autocomplete for Bash on MAC  By partially typing commands or arguments and then clicking the [Tab] key, you can use ...

 Postfix is a flexible mail server that is available on most Linux distribution. Though a full feature mail server, Postfix can also be use...

 While i was preparing  a docker Image, I encountered  this error. My base Image was CentOS.   [ 2/20] RUN yum install -y wget tar openssh-s...

WSL Installation You can now install everything you need to run Windows Subsystem for Linux (WSL) by entering this command in an administr...