All Linux Commands — Complete Reference

Browse all 207 Linux command reference pages. Each page covers syntax, flags, practical examples, and common usage patterns. Commands are organized by category — from file management and text processing to networking, package management, and system administration.

File Management(18)

ls cd cp mv rm mkdir rmdir touch file stat ln readlink realpath basename dirname pwd tree updatedb

Text Editors(3)

nano vi vim

Text Processing(18)

cat tac head tail less more wc sort uniq cut paste join tr sed awk diff patch comm

File Permissions(6)

chmod chown chgrp umask getfacl setfacl

Search & Find(10)

grep egrep fgrep rg ag find locate which whereis type

Compression & Archives(11)

tar gzip gunzip bzip2 bunzip2 xz zip unzip 7z zcat zgrep

Process Management(16)

ps top htop kill killall pkill nice renice nohup bg fg jobs wait watch timeout xargs

System Info(16)

uname hostname uptime whoami id groups who w last dmesg lscpu lsusb lspci free df du

Networking(24)

ping traceroute dig nslookup host ip ifconfig netstat ss curl wget nc telnet ssh scp sftp rsync iptables nftables route arp tcpdump nmap whois

Package Management(10)

apt apt-get dpkg yum dnf rpm pacman snap flatpak brew

Shell Builtins & Output(12)

echo printf tee seq yes rev fold fmt column expand unexpand nl

User Administration(11)

useradd userdel usermod passwd groupadd groupdel groupmod su sudo visudo chsh

Disk & Filesystem(10)

dd fdisk parted mkfs fsck mount umount lsblk blkid tune2fs

Services & Scheduling(11)

systemctl service journalctl crontab at init shutdown reboot halt poweroff loginctl

Shell & Environment(12)

bash sh zsh source export alias unalias history set unset env printenv

Date, Math & Misc(8)

date cal bc expr sleep true false test

Help & Terminal(11)

man info help clear reset tput stty logger wall write mesg

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About This Reference

This directory covers the most important Linux and Unix command-line utilities. Each reference page is a quick-access cheat sheet with syntax, flags, and real-world examples. From basic file operations and text pipelines to advanced networking and system administration, this is your complete terminal companion on DuskTools.