If you want to make your playbooks/roles more universal, there’s a generic package module which will figure out what package manager to use based on the detected OS.

Or, if that doesn’t fit your needs, you can add conditions to tasks (or blocks of tasks), like

when: ansible_os_family == "Debian"

and use that for tasks specific to a given Linux distro/family.

Ansible will detect a lot of info about each host and make it available as facts. See for example https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_vars_facts.html

I believe it was more like: a guy was accused of cheating (against Magnus Carlsen), and anarchychess on reddit came up with the buttplug theory. Now everyone thinks it actually happened.

There are many ways in. Sometimes no one has to click on or do anything, instead the attacker finds a security vulnerability in e.g. a web application, which gives them access to the server the app is running on. From there the attacker can look for other vulnerabilities to penetrate further into the network. Or if the system/network admin hasn’t properly configured/secured the network, then the attacker can easily move into other parts of the network.

No, you give the AIO container access to your docker daemon and it will create / handle / supervise all the other containers nextcloud needs.

I tried Volumio recently, and was prepared to maybe get the paid version if it was as great as it seemed. But the user interface was so god-awful! Absolutely unusable for me. Would never pay for it.

Instead I googled a bit and found Moode - a million times better, and free. Don’t remember if it does multiroom audio, but personally I don’t need that currently.

They work great together. I have jellyfin as my media server / manager /backend, and kodi on my nvidia shield connected to my TV as my main media player / frontend. In kodi, the jellyfin plugin syncs all metadata from jellyfin to kodi’s library, and streams the media from my jellyfin.

Tell your friend to google stashapp.