Section: Drop-Ins and Overrides

Create override drop-in

bash
bash
sudo systemctl edit nginx
Explanation

Creates a drop-in under /etc/systemd/system/<unit>.d/override.conf.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Related commands

Same sheet · prioritizing Drop-Ins and Overrides
Override environment example
Set environment values in a drop-in.
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Replace ExecStart in override
Clear old ExecStart then set new one.
OpenIn sheetinisame section
Show effective unit with drop-ins
Print final unit and all overrides.
OpenIn sheetbashsame section
Reload after creating unit
Refresh manager state after writing a new service.
OpenIn sheetbash1 tag match
Enable and start custom unit
Activate the new custom service.
OpenIn sheetbash1 tag match
Create custom service file
Open a new service file under /etc/systemd/system.