Docs feedback: Install GitLab Runner manually on ANY GNU/Linux
The Install GitLab Runner manually on GNU/Linux docs asks to run gitlab-runner install
but this command prints FATAL: Failed to install gitlab-runner: Not supported system
when executed in an Alpine Linux VM. I've read in the forum that the same happened to someone on Gentoo, and this install command is just a little script setting up a service for the runner. Sure, I'll have to do that manually, you can't support every system, but please be more informative in the documentation about what install does, and how to work it around on an unsupported system, eg. provide a systemd unit file. A hint could also be placed in the error message itself, not to scare away users.