Install and Configure Nextcloud Office

[SyndicatedPillbug]

Problem

Following directions results in errors.
Specifically: "sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc" creates the response:

• "could not resolve host"

Suggested Fix

Provide better step-by-step directions for brand-new users.

[svenja11]

Hello @SyndicatedPillbug
The tutorial uses the same commands that are also provided in the official Docker documentation:

https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository

I tested the Docker installation and it worked just fine for me. Since the error message is could not resolve host, you might be missing DNS servers. You can add DNS servers in /etc/systemd/resolved.conf like this:

[Resolve]
DNS=185.12.64.2 185.12.64.1

After you saved the DNS servers, reboot the server and try running that curl -fsSL ... command again.