After switching to sudo user over running vnc session unable to launch GUI applications from cli.
Issue
- Switching to sudo user and running any X-application gives "Error: no DISPLAY environment variable specified" error.
sudo su -
does not work for launching applications overvnc
session.
Environment
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
tigervnc-server
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