Recently updated/posted Linux and UNIX FAQ (mostly useful to new Linux/UNIX administrators or users) :
ADVERTISEMENTS
- 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!
🐧 Get the latest tutorials on SysAdmin, Linux/Unix, Open Source & DevOps topics via:
- RSS feed or Weekly email newsletter
- Share to Twitter • Facebook • 0 comments... add one ↓
READ NEXT
30 Best Sources For Linux / *BSD / Unix Documentation On the Web
40 Linux Server Hardening Security Tips [2019 edition]
30 Linux System Monitoring Tools Every SysAdmin Should Know- 21 Examples To Make Sure Unix / Linux Configuration Files Are Free From Syntax Errors
Top 25 Nginx Web Server Best Security Practices
How to compile and install Linux Kernel 5.6.9 from source code
Linux 25 PHP Security Best Practices For Sys Admins
| Category | List of Unix and Linux commands |
|---|---|
| File Management | cat |
| Firewall | 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 | CentOS 8 • Debian 10 • Firewall • Ubuntu 20.04 |