Packages beginning with letter "U".
- unace - A tool to extract ace archives
- unixODBC - A complete ODBC driver manager for Linux
- unrar - Utility for extracting, testing and viewing RAR archives
- unzip - A utility for unpacking zip files
- upower - Power Management Service
- usbmuxd - Daemon for communicating with Apple's iOS devices
- util-linux - A collection of basic system utilities