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- date – print or set the system date and time
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- dirname – extract the directory name from a full path
- dmidecode
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- du – show disk usage stats
- file – show the type of a file in Unix
- Filesystem Navigation Commands in Unix
- find – search for files and directories
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- getent – get entries from administrative database
- grep – find pattern in text files
- groups – confirm which groups a user belongs to
- head – show first lines of a text file
- hostname – get or set hostname
- id – print Unix user identity
- ifconfig – configure a network interface
- Job and Command Scheduling in Unix
- journalctl – show systemd logs
- kextfind – show kernel extension files
- kill – kill a process or send signal in Unix
- less – navigate and view text files
- ln – make links and symlinks between files or directories
- locate – quickly find files in Linux
- ls – list contents of directory
- lsb_release – find Linux Standard Base (LSB) information
- lscpu – list CPU properties
- lsof command
- man – view manual pages for Unix commands
- mkdir – create a directory
- mkfs – make filesystems in Linux
- more – show paginated text content
- mount command in Unix
- mv – move and rename files and directories
- netstat – network statistics
- nslookup – query domain names and IP addresses
- passwd – change user password
- ps – show processes in Unix/Linux
- pwd – confirm current directory
- rm – remove files and directories
- rmdir – remove (delete) directories
- runlevel – report previous and current Unix OS runlevel
- scutil – manage system configuration
- sleep – wait for a number of seconds
- ssh command
- sudo command
- systemctl – inspect and manage systemd services
- systemd-analyze
- tail command
- time – system resource usage for running a Unix command
- top – display tasks and system status in Unix
- touch – change file timestamps
- tune2fs – adjust tunable filesystem parameters
- uname command – print Unix system information
- Unix Commands for Effective Shell Scripting
- Unix Commands for Text File Manipulation
- Unix Printing Commands
- Unix System Monitoring
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- uptime – find out how long the Unix system has been up
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- Unix Tutorial Digest – December 1st, 2019
- Linux Kernel 5.4
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- Upgrading RHEL 8 to RHEL 8.1
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