Fun fact:
In medieval times cats were seen as evil and chased away. The job of hunting mice was done by smaller dogs.

How old and how sleepy was he?
He looks like he’ll need another one or two days of napping and patting.

Most guys are playing female characters. Even most female player chose them and women hate women the most. :D

I’m not sure if #ebooks mirrors Libgen. I wouldn’t be surprised if they copy from each other.

I have allergies against ads, countdowns, etc. The interweb is polluted with that stuff and so are most piracy sites.

I find irc to be much easier to use than the alternatives. Just a click to start hexchat and then it auto-connects to the right server and auto-joins the right channel. All within seconds. I even get my animes from irc like I did in 2005. 😁

An alternative is plain old school irc. I’m not kidding.
Connect to irc.irchighway.net then /j #ebooks then !search <author and/or title>
Receive search results via xdcc which gives you the commands to download that stuff.
Or query one of the bots (e. g. @bsk) and get a list of hundreds of thousands of books that are available and search that for what you want.

I prefer that over ad infested one click hosters with countdowns, link shortener cascades and captchas. I find and get the stuff much faster by using irc.

But Amazon has no problems with the sale of adult toys? Hypocrites!

Do I use BTRFS or ZFS? I tend to use ZFS because of its advantages when making backups. What would you do?

Usually VMs are usually I/O starved therefore I would try to go as lightweight as possible and chose Ext4 or XFS (depending on what the VM is used for). The VMs can be backed up whole by Proxmox. You have more than enough space to do that and it’s considerably easier to set up. And honestly how big could the containers and VMs be? I guess the containers are 50-200 MB and a VM a few GBs. That’s almost nothing.

Do I use QEMU/KVM virtual machines or LXC/LXD cointainers? Performance wise QEMU emulating the host architecture should be the way to go, right?

LXC containers are way more lightweight than VMs. I depends on what you want to do. Docker and a file server work better in a VM so far but Pi-hole and Jellyfin run perfectly in a container.

I shy away from running all services as Docker on the same machine for backup/restore purposes and rather have VMs per service. Is there anything wrong with this approach?

I would go for LXC first. If that isn’t possible or too cumbersome I would try docker (in a VM) next and one-VM-per-service last as they need the most resources.

I’d love to keep NextcloudPi (because it’d make it easy to migrate settings and files) and there’s an LXD container for it. Would you recommend doing a switch to Nextcloud AIO instead?

Sorry, no idea.

I’ve equipped the Deskmeet X300 with a WiFi card and antennas. AFAIU trying to use WLAN instead of LAN will create some trouble. Has anyone running Proxmox on a machine with WLAN insteal of LAN access successfully?

I would always try to connect it to LAN.

I’m aware that Proxmox comes with a firewall, but I don’t feel very confortable using a software firewall running on the same machine that hosts the virtual machines. Is this just me being paranoid or would you recommend putting a hardware firewall between the internet access and the Proxmox server?

No idea. I wouldn’t mind a firewall container. If something breaks through you are fucked one way or the other. The firewall in your router isn’t much different than any other.
You should always go for Wireguard or another VPN to access your network from the outside.

What else should I think of, but haven’t talked about/asked yet?

Helper scripts for beginners: https://community-scripts.github.io/ProxmoxVE/
Just give them a look.

And it seems you are ignoring Proxmox’ LXC. They are one of main reasons to pick that software.

Edit: As an additional note: I ran about 6 or 7 VMs on a mini PC (Intel N100) with 16 GB RAM. RAM was almost used up and the cpu was at ~15 %.
I then switched mostly to LXC and only one VM. The cpu was now at ~1% and RAM usage went down to 3 GB while still providing the same services as before.
The power of containers, baby! :D

'nough said!

I would like to see the recipe of that mayo cake(?) in the center.

There exists a generation of people today that do not know that the save icon shows a floppy disk. They have no idea what a floppy disk even was.

I feel old now and will go back into my cave and weep quietly.

What about OpenMediaVault?
Yes it focuses to be more of a NAS ‘operating system’ but the file sharing stuff is easy to set up. Any client can connect via nfs, smb or web to access any files.