在 2021年5月25日星期二 CST 下午3:15:15，Robin Laing 写道：
> Hello,
>
> Fedora 33 still and have an issue.
>
> My plasmashell crashed. It isn't running and I have my open apps and a
> black background. Right click does nothing and there is no menu bar.
>
> Is there a way to restart the plasmashell from a tty and attach it to
> the running tty or is there a clean way to close off the account from a
> different terminal?
>
> I cannot just shut the computer down as there are some very long
> processes running in a different account.
>
> Just before the crash, plasmashell was running at 100% on a core.
>
>
>
> Robin
How to kill a graphical session and re-login:
1. switch to another tty, and login the same account
2. execute `loginctl list-sessions`, and you'll get something like this:
```
SESSION UID USER SEAT TTY
4 1000 fedora seat0 tty3
6 1000 fedora seat0
2 sessions listed.
```
session 4 is the current tty and session 6 is the graphical session
3. kill graphical session
`loginctl terminal-session 6`
You'll back to SDDM's login screen. Wait for a minute and login.
--
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