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@eru_tndl(eru tndl)

一般ユーザからrootになってX11Forwardする

Posted at

環境変数を適切に設定することで、一般ユーザに割り当てられた$DISPLAYを使うことができる。

[user@localhost ~] $ ssh -XY user@example.com

[user@example.com ~] $ echo $DISPLAY
localhost:10.0
[user@example.com ~] $ su -

[root@example.com ~] $ export XAUTHORITY=/home/user/.Xauthority
[root@example.com ~] $ export DISPLAY=localhost:10.0
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