TimoDesk’s screenshot capture depends on the display server used by your Linux system. Below is a simple guide to make sure everything works smoothly on Ubuntu.
Ubuntu < 25.10
Ubuntu versions below 25.10 support both X11 and Wayland. TimoDesk requires X11 for proper screenshot capture.
Step 1: Check your current display server
Open a terminal and run:
echo $XDG_SESSION_TYPE
You’ll see either:
x11✅ (you’re good)wayland❌ (needs switching)

⚠️ If you see wayland, follow the steps below.
Step 2: Switch from Wayland to X11
- Log out from your Ubuntu session
- On the login screen, click the ⚙️ gear icon
- Select “Ubuntu on Xorg”
- Log back in

That’s it. TimoDesk screenshot capture should now work correctly.
Ubuntu ≥ 25.10
Starting from Ubuntu 25.10, X11 has been fully removed and Wayland is the default (and only) display server.
To use TimoDesk screenshot capture, you’ll need to install an X11-based session manually.
Step 1: Install Plasma X11 session
Open terminal and run:
sudo apt install plasma-session-x11
After the installation completes:
- Log out from your current session
- On the login screen, click the ⚙️ gear icon
- Select the Plasma (X11) session
- Log back in

Final Notes
- TimoDesk screenshot capture does not work on Wayland
- Always make sure you’re logged into an X11 session
- Ubuntu < 25.10 → Switch to Ubuntu on Xorg
- Ubuntu ≥ 25.10 → Use Plasma X11
If you’re stuck or things don’t work as expected, feel free to reach out to the TimoDesk team.