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.

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$init

The init process is the parent process of all Linux processes

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$info

Help command in info format under Linux

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$indent

Format source files in C language

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$ifup

Activate the specified network interface

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$iftop

A real-time traffic monitoring tool

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$ifstat

Statistics network interface traffic status

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$ifdown

Disable specified network interface

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$ifconfig

Configure and display network parameters of Linux system network card

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$ifcfg

Set network interface parameters in Linux

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$id

Print real and valid user and group information

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$iconv

Convert file encoding

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$hwclock

Display and set hardware clock