Recently updated/posted Linux and UNIX FAQ (mostly useful to new Linux/UNIX administrators or users) :
- BASH Shell setup filename tab-completion case insensitive
- Linux / Unix: Checking Free Disk Space
- If else statement in C Program
- Redhat enterprise Linux / CentOS installing kernel source code
- Linux Rules for file names
- Linux / UNIX generate htpasswd to store username and password with htpasswd command
- FreeBSD pw command examples
- Understanding Linux / UNIX Relative Pathname
- Linux deny or block user login
- update-rc.d like command on Redhat Enterprise / CentOS Linux
- Linux / UNIX: Getting help with man page
- Postfix block PDF or ZIP files attachments
- Linux / UNIX: Virtual consoles (VC)
Enjoy!
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Category | List of Unix and Linux commands |
---|---|
File Management | cat |
Firewall | Alpine Awall • CentOS 8 • OpenSUSE • RHEL 8 • Ubuntu 16.04 • Ubuntu 18.04 • Ubuntu 20.04 |
Network Utilities | dig • host • ip • nmap |
OpenVPN | CentOS 7 • CentOS 8 • Debian 10 • Debian 8/9 • Ubuntu 18.04 • Ubuntu 20.04 |
Package Manager | apk • apt |
Processes Management | bg • chroot • cron • disown • fg • jobs • killall • kill • pidof • pstree • pwdx • time |
Searching | grep • whereis • which |
User Information | groups • id • lastcomm • last • lid/libuser-lid • logname • members • users • whoami • who • w |
WireGuard VPN | Alpine • CentOS 8 • Debian 10 • Firewall • Ubuntu 20.04 |