Linux Command Reference

Linux is a free and open source operating system widely used on both servers and PCs. Linux commands are tools that come with this operating system to perform various tasks.

cksum

Check if the CRC of the file is correct

5/12/2024

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chsh

Used to change the shell used when logging into the system

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chroot

Change the root directory to the specified destination directory

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chpasswd

Tool for updating user passwords in batches

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chown

Used to change the owner or group of a file or directory

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chmod

Used to change the permissions of a file or directory

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chkconfig

Check or set various services of the system

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chgrp

Used to change the group to which a file or directory belongs

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chfn

Used to change the information displayed by the finger command

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chcon

Modify the security context of an object (file)

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chattr

Used to change file attributes

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chage

Modify the validity period of account and password

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