FAQ: Mention WAYLAND_DISPLAY

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Andri Yngvason 2022-01-18 11:45:54 +00:00
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FAQ.md
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**Q: How can I run wayvnc in headless mode/over an SSH session?**
A: Set the environment variables `WLR_BACKENDS=headless` and
`WLR_LIBINPUT_NO_DEVICES=1` before starting sway, then run wayvnc as normal.
`WLR_LIBINPUT_NO_DEVICES=1` before starting sway, then set
`WAYLAND_DISPLAY=wayland-1` and run wayvnc. For older versions of sway,
`WAYLAND_DISPLAY` is `wayland-0`. Try that if `wayland-1` doesn't work.
**Q: How can I pass my mod-key from Sway to the remote desktop session?**