Partition Like a Pro with parted
A compact, practical guide to using parted to create and manage disk partitions from the shell.
Inspect binary data with od
Quickly view raw file bytes in octal, hex, or character form to debug and inspect binary data.
Resolve DNS with nslookup
Query DNS records and troubleshoot name resolution quickly from the shell using nslookup.
Keep processes alive: nohup
Run a command that survives a hangup or a closed terminal, simple and reliable.
nmcli: Control NetworkManager from Shell
Manage, script and diagnose network connections directly from the terminal with nmcli.
Nmap: Discover and audit network hosts
Learn how to find hosts, open ports and services with a single powerful command-line tool.