PKEXEC: No display name and no $DISPLAY environment variable
16999
pkexec command in a .desktop file
51315
How to turn off the display via the command line?
98789
Is there a way to change the environment variables of another process in Unix?
3146
What are PATH and other environment variables, and how can I set or use them?
122736
How do I use VLC Command Line In Windows Batch Line Without Showing GUI?
16366
How do I make environment variable changes stick in Python?
97080
How can I enable/disable monitors from the command-line?
20256
How do I set environment variables from Java?
1851
What is DISPLAY=:0?
4231
How to open ~/.pam_environment?
6820
Where to declare environment variables?
146844
How do I *reliably* and *simply* get the current shell interpreter name?
154472
Can I export a variable to the environment from a bash script without sourcing it?
81183
How can I set env variables so that KDE recognizes them?
22578
How do I set an environment variable on the command line and have it appear in commands?
113748
Is it possible to change the Environment of a parent process in Python?
155821
Debugging scripts, what is the difference between -x to set -euxo pipefail?