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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$dpkg-deb

Software package management tools under Debian Linux

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$dos2unix

Convert DOS format text files to Unix format

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$domainname

Display and set the system's NIS domain name

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$docker

Containerization technology that packages an application and its dependencies into a portable container so that it can run in different environments

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$dnsdomainname

Domain name that defines the FQDN name in the DNS system

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$dnf

A new generation of RPM package manager

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$dmidecode

Get information about hardware under Linux system

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$dmesg

Display Linux system startup information

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$disown

Removes the job from the current shell.

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$dirs

Display directory stack.

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$dirname

Remove non-directory parts of filenames

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$dircolors

Set the color used by the ls command when displaying directories or files