Oracle Linux: xclock Fails to Start after Switching between Users
(Doc ID 2608777.1)
Last updated on MAY 22, 2023
Applies to:
Linux OS - Version Oracle Linux 6.0 and laterLinux x86-64
Symptoms
xclock is failing to start when running it as a normal user coming from a root user (using sudo or su).
Sample output:
[user@hostname ~]$ xclock
Error: can't open display
Cause
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In this Document
Symptoms |
Cause |
Solution |