It’s a great question. I am missing certain content from the niche sub-reddits and trying hard not to fall back to Reddit.
Some of this ‘reposting’ will help the community to add comments/interaction but as you mention may turn this platform into a leech.
Either way people implementing Bots helps the moderation teams to some extent.
Docker is a method of virtualization on an application level.
You host a container platform on your computer and this allows you to utilise containers.
Example of Containers are applications such as
Plex Sonarr Pihole
Each container is a ‘complete’ platform with all the dependencies included - your container platform supplies Disk/CPU/Ram and network for the Container to function.
Containers can be based on operating systems that are different to your computer.
Using containers mean you have a very easy way of trying an Application without installing to your native operating system.
Let us know if you have a NAS /PC /Server and we can tailor the answer further.
I’ve always been too lazy to look up the reason for the change of name. Today I did: https://www.linux.com/news/ethereal-changes-name-wireshark/
TLDR: Authors previous employer trademarked the Ethereal name on the Authors behalf, the author moved jobs and couldn’t negotiate the transfer to him - thus Wireshark was born.
Personal data is the new ‘oil’