Linux
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How to add or remove a User from a Linux Group
Linux is a multi-user system by default, which means that many people can connect to it at the same time and work. One of the most important jobs of a system administrator is to manage users. On a Linux system, user management includes creating, updating, and deleting user accounts and user groups.

How to change date and time in Linux
Follow the below steps to learn How to change date and time in Linux.

How to check and analyze packets by tcpdump command
How to check and analyze packets by tcpdump command

How to Compress a.bz2 File and How to Uncompress It
How to Compress a.bz2 File and How to Uncompress It


How to Configure or Change the System Hostname in Linux
How to Configure or Change the System Hostname in Linux


How to Create, Encrypt, and Decrypt Random Passwords in Linux
How to Create, Encrypt, and Decrypt Random Passwords in Linux

How to Execute a Command with a Timeout in Linux
How to Execute a Command with a Timeout in Linux

How to Extract and Download Tar Files with a Single Command
How to Extract and Download Tar Files with a Single Command
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