Commit aaf2250f authored by Pavel Jirásek's avatar Pavel Jirásek
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parent 83367be4
......@@ -32,7 +32,7 @@ In order to display graphical user interface GUI of various software tools, you
!!! tip
If unable to execute graphical sofware showing error message "cannot open display" then try export DISPLAY variable before log in using the -X option in ssh client:
If getting error message "cannot open display" then try to export DISPLAY variable before attempt to log in:
local $ export DISPLAY=localhost:0.0
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