List of Unix and Linux Topics and Referral Links

 

Category	List of Unix and Linux commands
Ansible	Check version • Fedora • FreeBSD • Linux • Ubuntu 18.04 • Ubuntu • macOS
Archiving	z commands
Backup Management	Debian/Ubuntu • FreeBSD • RHEL
Database Server	Backup MySQL server • MariaDB Galera cluster • MariaDB TLS/SSL • MariaDB replication • MySQL Server • MySQL remote access
Download managers	wget
Driver Management	Linux Nvidia driver • lsmod
Documentation	help • mandb • man • pinfo
Disk Management	df • duf • ncdu • pydf
File Management	cat • cp • less • mkdir • more • tree
Firewall	Alpine Awall • CentOS 8 • OpenSUSE • RHEL 8 • Ubuntu 16.04 • Ubuntu 18.04 • Ubuntu 20.04 • Ubuntu 24.04
KVM Virtualization	CentOS/RHEL 7 • CentOS/RHEL 8 • Debian 9/10/11 • Ubuntu 20.04
Linux Desktop apps	Chrome • Chromium • GIMP • Skype • Spotify • VLC 3
LXD	Backups • CentOS/RHEL • Debian 11 • Fedora • Mount dir • Ubuntu 20.04 • Ubuntu 22.04
Modern utilities	bat • exa
Network Management	Monitoring tools • Network services • RHEL static IP • Restart network interface • nmcli
Network Utilities	NetHogs • dig • host • ip • nmap • ping
OpenVPN	CentOS 7 • CentOS 8 • Debian 10 • Debian 11 • Debian 8/9 • Ubuntu 18.04 • Ubuntu 20.04
Power Management	upower
Package Manager	apk • apt-get • apt • yum
Processes Management	bg • chroot • cron • disown • fg • glances • gtop • iotop • jobs • killall • kill • pidof • pstree • pwdx • time • vtop
Searching	ag • egrep • grep • whereis • which
Shell builtins	compgen • echo • printf
System Management	reboot • shutdown
Terminal/ssh	sshpass • tty
Text processing	cut • rev
Text Editor	6 Text editors • Save and exit vim • Save and exit vim
User Environment	exit • who
User Information	groups • id • lastcomm • last • lid/libuser-lid • logname • members • users • whoami • w
User Management	/etc/group • /etc/passwd • /etc/shadow • chsh
Web Server	Apache • Let's Encrypt certificate • Lighttpd • Nginx Security • Nginx
WireGuard VPN	Alpine • Amazon Linux • CentOS 8 • Debian 10 • Firewall • Ubuntu 20.04 • qrencode