Rdesktop - ArchWiki - Arch Linux
https://wiki.archlinux.org/title/Rdesktoprdesktop is a free, open source client for Microsoft's proprietary RDP protocol released under the GNU General Public License. Use rdesktop to connect to Windows 2000/XP/Vista/Win7 RDP server to remotely administrate the Windows box. As of July 2008, rdesktop implements a large subset of the RDP 5 protocol, including: