Useful Linux Commands A System Administrator Should Know

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Linux is command based operating system. Most of things are done in cli based environment bash . In this tutorial we will look popular and useful commands used by Linux system administrators and user. You can access detailed tutorials simply clicking links below

tr

tr command is used to translate or delete characters in the given text.

Linux tr Command Tutorial With Examples

ps

ps command is used to list and get detailed information about processes

Search linux ps Linux ps Command Tutorial List Processes with Examples

Linux ps Command Tutorial List Processes with Examples

dd

dd is used to read and write bulk data in a raw way.

Search linux dd Linux dd Command To Backup with Examples

ping

ping is used for network diagnostics.

Linux ping Command Tutorial With Examples

scp

scp is used for secure file transfer

Linux Scp Command Usage With Examples

vi / vim

vi/ vim is used for text editing

Linux Vi and Vim Command Line Text Editor Tutorial

cd

cd is used to navigate paths

Linux Bash Directories and Changing Current Working Path

cp

cp is used to copy file and folders

Linux Cp or Copy Command

tar

tar is used to archive given file and folders.

Linux tar Command and How To Tar A Directory

alias

alias is used to create shortcuts for commands

Linux Bash Alias and Shortcuts

ssh

ssh is used to connect remote systems securely

SSH Tutorial With Command Examples

ls

ls is used to list files and folders

LEARN MORE  Windows CMD.exe or Command Shell Tutorial with Examples

Linux ls Command Tutorial With Examples

tee

tee is used to redirect output

Linux Tee Command Tutorial with Examples For Stdout Management

grep

grep is used to filter given text

Introduction to Linux Grep Command With Examples

rm

rm command is used to remove files and folders

Linux rm Command Tutorial With Examples

sed

sed is used to filter text

Ultimate Sed Tutorial With Examples

ln

ln is used create hard and soft symbolic links

Linux ln Command Tutorial with Examples To Create Symbolic Links

wc

wc is used to count words, lines and characters in given text

Linux wc Command Word and Line Count Tutorial With Examples

chmod

chmod is used to to change file and folder permissions

How To Set Permission For Folders and Subfolders in Linux

shutdown

shutdown is used to shutdown and restart system

Linux Shutdown and Reboot Command Tutorial with Examples

rsync

rsync is used to sync files between systems

Rsync Command Tutorial With Examples

mv

mv is used to rename and move file and folders

Linux mv Command Tutorial with Examples To Move Files

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