The computer with the resolution of '1600x900': With that background if the goal is to share a VNC session between twoĬomputers with the above resolutions and assuming that the VNC server is There must be a way to add custom modelines and man xrandr confirms Think the developers who wrote the code are much smarter and the hardĬoded list is just a sample of values.

Xrandr allows selecting the display modes (a.k.a resolutions) howeverĪny additional modeline such as '2560x1600' or '1600x900' would need to I'm using TightVnc viewer as the client and it automatically adapts to the new resolution.Īs this question comes up first on Google I thought I'd share a solution using TigerVNC which is the default these days. I can then easily switch to another resolution (f.e. When I run xrandr in a terminal, it displays all the available screen resolutions: bash> xrandr I just start vncserver without any -randr or multiple -geometry options. I'm running TigerVNC on my Linux server, which has basic randr support.

None of the resolutions fit my monitor