GNOME 45.rc Brings GDM Wayland Multi-Seat, More libadwaita Adoption

[Hibbelharry]

Does 'Wayland multi-seat' mean I can build a GNOME 'terminal server' that accelerates graphics locally and shoots the VNC or RDP over the network? I feel like that's a pretty basic thing that servers should do that's been hard to accomplish under Linux. Sure, X11 could do it, but it was awful to push modern screens across the network compared to Windows' RDP.

X11 via network is utter crap compared to any other solution, it has been like this since forever. Whenever there is some latency or slightest bandwidth issues X11 via IP is a shitshow. I still often use X2go for my tasks, which is based on Nomachine NX. They stripped down the X11 protocol, added compression and some other stuff which makes usage a much nicer experience for desktop tasks still using free software. It should also fit your usecase I guess so maybe take a look.

Thats also no really futureproof solution like anything involving X11 but for the time being its less pain.

[nranger]

Triple buffering is going to make things less jittery (smaller frame-time-variance) for some at the expense of potentially increased input-latency, due to the few extra buffered frames. Some may notice the jitter more, others will suffer from the input latency more, and others such as yourself will not see a difference.

Note, the triple buffering patch mentioned previously does NOT add a permanent third scanout buffer and the requisite frame of latency.

It's intent is to dynamically add a buffer when excess GPU wait time causes Gnome's normal double buffer to miss a page flip, particularly in the instance when the GPU is in a low power state. Once the GPU "wakes up" and is back on time, it goes back to double buffering.

[You-]

Does 'Wayland multi-seat' mean I can build a GNOME 'terminal server' that accelerates graphics locally and shoots the VNC or RDP over the network? I feel like that's a pretty basic thing that servers should do that's been hard to accomplish under Linux. Sure, X11 could do it, but it was awful to push modern screens across the network compared to Windows' RDP.

It is a step in having first class support for such things.

Remote login has missed the feature cut off and should be added for gnome 46.

Look at https://gitlab.gnome.org/GNOME/gnome...e_requests/139 and related set of merge requests for various components (linked to in the merge request).

The feature this article was about was by the same developer, developed as part of this support.

[mangeek]

Remote login has missed the feature cut off and should be added for gnome 46.

Yep. I really want to be able to tell GDM or whatever to listen on 3389 for incoming sessions, then allow a locally-accelerated Wayland/GNOME sessions from there. Right now I'm using xorgxrdp, and it's sub-optimal.

Being able to use RDP clients is great, and so is being able to wire up Linux boxes for remote sessions using the same Remote Desktop Gateways that Windows systems use.

Speaking of, a Linux Remote Access Gateway that handled SSH, X11-over-SSH, VNC, and RDP would be awesome. I just want one place to pipe things through with good logging and auditable encryption.

[mppix]

It is a step in having first class support for such things.

Remote login has missed the feature cut off and should be added for gnome 46.

Look at https://gitlab.gnome.org/GNOME/gnome...e_requests/139 and related set of merge requests for various components (linked to in the merge request).

The feature this article was about was by the same developer, developed as part of this support.

Wait we are actually getting Gnome remote login?
wohooo.