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Error: Can't open display: hostname:x.y when running xclock (Doc ID 2160728.1)

Last updated on APRIL 22, 2020

Applies to:

Linux OS - Version Oracle Linux 5.0 and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64
Linux x86

Symptoms

Unable to launch xclock window using the below command for one particular normal user. Xclock is fine with the root user.

Cause

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In this Document
Symptoms
Cause
Solution
References


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