Versatile Remote Desktop Clienthttps://www.remmina.org/
Remmina is a remote desktop client written in GTK+, aiming to be useful for
system administrators and travellers, who need to work with lots of remote
computers in front of either large monitors or tiny netbooks. Remmina supports
multiple network protocols such as RDP, VNC, NX, XDMCP and SSH via separate
plugins in an integrated and consistant user interface.