Shell Scripts

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How to kill all user sessions on Linux using shell script

There are multiple ways to automate the system administrator task on Linux. It drastically reduces human efforts and saves reasonable time. shell script is one of the methods to automate …

Linux Commands

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How to Automatically Accept SSH Key Fingerprint?

SSH Secure Shell is an encryption network protocol that provides secure encrypted communications between two hosts. It allows you to connect to a remote machine securely over an insecure network. …

How to View Images from the Linux Terminal

How to List and Remove a GPG Key in Ubuntu

Package Managers

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Difference Between YUM and RPM

Package managers play a key role in the Linux system. It allows you to install, update, view, search and delete software packages to suit your needs. Each of the distributions …