# brew > The Homebrew package manager for Linux. - Search formula: `brew search {{text}}` - Install formula: `brew install {{formula}}` - List installed formulae [with matching name]: `brew list {{[text]}}` - Get latest version of installed formula (passing no formula updates all installed formulae): `brew upgrade {{[formula]}}` - Update brew: `brew update` - Switch version of formula: `brew switch {{formula}} {{version}}`