Support to Linux Mint 19.1

[docker]

Support to Linux Mint 19.1

[ptandler]

Same applies to linux mint 20, it should be treated as ubuntu focal

[ptandler]

I changed the install script to also check /etc/os-release for ID_LIKE (= "ubuntu") and UBUNTU_CODENAME (for mint 20 it's "focal"). This works fine for me in Linux Mint 20 Ulyana
See https://github.com/ptandler/docker-install/tree/issue134-mint-support

[ptandler]

I just created a pull request #185

[thaJeztah]

Yes, we don't provide packages for that Linux distro; as mentioned above, it's possible that packages for other similar distros work, but we don't want to update the script to automatically "guess" something that "could" work, because no testing/verification is done on those distros, and we try to avoid "pretending" that it's supported / tested. Also see https://docs.docker.com/engine/install/#other-linux-distros

My general recommendation would be to;

• Verify if the packages work for your situation / distro (in a testing environment)
• If they do, and you're comfortable running them on your systems, and if you need to automate setups; create a script based on the steps of this script;
  • you can use --dry-run to see the steps it executes
  • or (as the script largely automates the manual installation steps); base your script on the instructions for the distro you're installing packages for; e.g. https://docs.docker.com/engine/install/centos/

Maybe (to be discussed) we could consider a manual "I know what I'm doing" option that allows overriding these options (e.g. as suggested in #229, or a --override-distro=xxx flag), but that needs to be discussed.

I'm closing this ticket for now, but feel free to continue the conversation or to open a ticket with a proposal for alternatives.