With the help of the Linux command-line tool chattr (Change Attribute), you can secure crucial files and folders from being accidentally de...

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

Why We Need EPEL?   The packages that can be installed on CentOS, RHEL, or Amazon Linux-based distributions might not all be available in st...

 By partially typing commands or arguments and then clicking the [Tab] key, you can use the bash completion tool to automatically complete t...

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

 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...

migration   Podman is a daemonless, open source, Linux-native tool designed to develop, manage, and run Open Container Initiative (OCI) cont...

 When I updated my firewalld package and restarted the service, It failed to start. It was giving following error. [root@podman root]#system...

 As most of already know about NFS (Network File System). An NFS server is used to share files over the Network. In this tutorial we will cr...