Show effective unit with drop-ins

bash

systemctl cat myapp.service

Explanation

Helps verify the effective configuration.

Learn the surrounding workflow

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

Same sheet · prioritizing Drop-Ins and Overrides

Edit a unit override file.

Open In sheetbashsame section

Set environment values in a drop-in.

Open In sheetinisame section

Clear old ExecStart then set new one.

Open In sheetinisame section

Refresh manager state after writing a new service.

Open In sheetbash1 tag match

Activate the new custom service.

Open In sheetbash1 tag match

Open a new service file under /etc/systemd/system.