~/cheatsheets
Cheatsheets
135 cheatsheets. The 80/20 of tools I use daily — fact-checked, no fluff.
#all
#ai
#cicd
#cloud
#containers
#databases
#infrastructure
#languages
#messaging
#monitoring
#networking
#python
#security
#shell
#web
shell/
- launchctl Managing services, daemons, and scheduled jobs on macOS with launchd and launchctl.
- Linux CLI Essential command-line tools for file operations, text processing, process management, and system administration.
- Linux Performance Analysis Comprehensive guide to analysing system performance, identifying bottlenecks, and optimising resource utilisation across CPU, memory, I/O, and network subsystems.
- Linux Storage & Filesystems Block devices, partitions, filesystems (ext4/XFS/Btrfs), mounting and fstab, LVM, disk health (SMART), and resolving disk-pressure incidents.
- Makefiles Build automation tool that uses dependency tracking to execute commands and manage project workflows.
- systemd Init system and service manager for Linux: units, timers, sockets, drop-in overrides, resource control, and journald.
- systemd Service Hardening Sandboxing a systemd service: capabilities, namespaces, seccomp, credentials, and scoring the result with systemd-analyze security.
- Tmux Terminal multiplexer for managing multiple terminal sessions within a single window.
- Vim A highly configurable modal text editor designed for efficient text editing and manipulation.
- Zsh A powerful shell with advanced completion, theming, and plugin support for enhanced command-line productivity.