Terminal Cheat Sheet

Command	Purpose
brew install	Installs software from Homebrew
brew re-install	Re-installs software from Homebrew
ls -la [path]	Check who owns directory
id -un	Check if your current user owns the directory
sudo chown -R [owner]	change permission access of root files to admin
ps -ax; kill(PID number)	Force quits an unresponsive application
brew pin	Pin a specified formulae, preventing them from being upgraded when issuing the brew upgrade command.
brew list -1	List installed formulae, one entry per line, or the installed files for a given formulae.
brew list –pinned	Show the versions of pinned formulae, or only the specified (pinned) formulae if formulae are given.
brew update && brew outdated	Fetch the newest version of Homebrew and all formulae, then list outdated formulae.
brew upgrade && brew cleanup	Upgrade outdated, unpinned brews (with existing install options), then removes stale lock files and outdated downloads for formulae and casks, and removes old versions of installed formulae.
bubo && bubc	Updates Homebrew, lists outdated formulae, upgrades oudated and unpinned formulae, and removes stale and outdated downloads and versions.
brew update && brew cask outdated	Fetch the newest version of Homebrew and all formulae, then list outdated casks.
brew cask reinstall $(brew cask outdated) && brew cleanup	Updates outdated casks, then runs cleanup.
npm outdated	Checks outdated node packages
npm update -g	Updates all packages

Terminal cheat sheet