Browse every category or search across the entire library. Tap any command to see what it does, real examples and pro tips.
tar, zip, xz, zstd, 7z and splitting files
15 commands
Control Android devices from the terminal
14 commands
Ansible, Terraform and scheduling
12 commands
PipeWire, PulseAudio and ALSA from the CLI
Pro tools for network and cyber security
36 commands
Secure remote access and file transfer
33 commands
Units, services, timers and the journal
17 commands
grep, sed, awk and the text toolkit
28 commands
Accounts, passwords, groups and privileges
39 commands
OpenVPN, WireGuard, IPsec, Tailscale, SSH
11 commands
Wi-Fi, Bluetooth and radios from the CLI
rsync, tar, restic, borg and rclone
Keys, certificates, OpenSSL and GPG
22 commands
Python, Node, build tools and versions
16 commands
The extensible editing environment
37 commands
DFIR, malware analysis and binary RE
30 commands
Defend, audit and lock down a system
29 commands
Find what's slow: CPU, memory, disk, network
IP, DNS, connectivity and transfers
47 commands
Offensive security (authorized testing only)
32 commands
Windows automation with cmdlets
Limit CPU, memory and I/O with cgroups
Power, services, processes and scheduling
46 commands
Have fun on the command line
Detect and investigate on the blue team
Convert, edit and play media with ffmpeg
27 commands
nginx, Apache, certbot and serving sites
10 commands
GitHub/GitLab from the terminal and pipelines
Wallets, nodes and blockchain CLIs
Partitions, mounts, LVM, RAID and SMART
Send mail, alerts and messages from the shell
Version control for your projects
51 commands
Convert, resize and edit images and PDFs
Triage and reverse samples safely
The friendly beginner's editor
24 commands
Handy command combinations
34 commands
The classic Pine editor (nano's ancestor)
Manage printers and jobs with CUPS
Locate files and search inside them
38 commands
Make your terminal fast, pretty and yours
Start here: flags, keys and survival skills
42 commands
How Linux really works, explained
Faster, friendlier replacements you'll love
Drivers, kernel params, /proc and /sys
Rootless containers and system containers
Master patterns for grep, sed and awk
Passwords, keys and encrypted config
Aliases, variables, pipes, loops and scripts
Inspect the kernel, hardware and resources
44 commands
The universal modal editor
45 commands
Persistent sessions, windows and panes
KVM/QEMU, virsh and Vagrant VMs
Active Directory pentesting (authorized only)
Docker, Kubernetes and AWS with hardening
MySQL, PostgreSQL, SQLite, Redis & Mongo
18 commands
Run BIND, dnsmasq and resolvers
Create, edit, move, copy and delete
54 commands
Ethical security testing (authorized use only)
35 commands
Parse and transform JSON with jq
31 commands
A modern editor with familiar shortcuts
Routing, namespaces, VLANs, tunnels and tc
Install software on any distro
