You can make someone an admin on a Discord server you own to give them more permissions than a standard user.
You can make a Discord server by selecting the plus sign in the app's sidebar, and proceed to invite people, create channels, and more.
Acquire a suitable internet connection. Your home internet is rarely enough for self-hosting. You can easily exceed bandwidth ...
The Proxmox VE Helper-Scripts repository offers a neat command that changes the CPU governor. But you can also do so manually by running echo powersave | tee ...