Hello, Running into an issue when trying to update Mattermost from 5.13.1 to 5.25.0 .
OS: Debian 8.11
Fairly new to command line usage but advanced knowledgeable enough to be catching on.
Using https://docs.mattermost.com/administration/upgrade.html as guide: receiving an error at step 5 that says
Failed to stop mattermost.service: Unit mattermost.service not loaded.
Any help and advisement on how to continue with upgrade would be appreciated