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Cake day: January 28th, 2025

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  • The breeder of my dog gave him the name Timber vom Uckersee (Timber of Ucker lake). Yes, he was considered a noble because the breeder made sure to keep the blood line clean and that the dog showed all the features that defines this particular breed.
    The Ucker lake is a lake nearby. The dog was part of the 20th litter of the breeder that’s why all the offspring got names starting with a t, the 20th letter of the alphabet.

    We usually called our dog just Timmi (or Timmy for English speakers). He was a cocker spaniel with red fur and lived to an age of 14.5 years. A good age for that breed (13-15 years life expectancy). Unfortunately we had to put him down. He had a disease that reduced the blood’s ability to transport oxygen. By the time we discovered it all his inner organs were too damaged for him to continue living without serious disabilities.

    He looked similar to this one (tap to see).

    cocker spaniel with red fur

    Now that I remember him I feel sad that I lost him.



  • I read the news just to entertain myself. And then I ignore the content because most news are just depressing: Armed conflict here, murder there, capital offense, you get the gist.

    For several months I didn’t read any news, that works too. You’ll realize that most of the stuff in the tv and tabloids doesn’t affect you.

    And for the third point I do whatever it takes to distract, lose in or occupy myself completely. That could be a book with a nice story or some outdoor activity. Yesterday I did some kind of mini-camping. I took my bicycle and brought a camping chair, gas stove, water and cocoa powder and rode a bit into the woods. And then I had some quiet relaxing time reading a book on my phone. The hot chocolate and a thick jacket kept me from freezing. It was only 10 °C/50 °F and a bit windy.
    I’ll repeat that tomorrow but this time I’ll switch the cocoa to tomato-soup-in-a-cup. The cocoa was too sweet for my taste.









    1. Some episodes and movies show ships that are essentially flying holodecks. Energy doesn’t seems to be a problem.
    2. That’s the point: You don’t need real-world things. The reason the holodeck is so large is to accommodate dozens of people at the same time.
    3. Some kind of multiplayer function across several holodecks should be possible.
    4. You either have a holodoctor for everyone who needs one or the few medical practitioners see a holo of their patient on which they operate. The holoroom the patient is in then replicates what the doctors are doing.


  • Krik@lemmy.dbzer0.comtoSelfhosted@lemmy.worldProxmox setup - help needed
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    6 days ago

    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


  • As for why all rooms aren’t holodecks/suites in the 24th century, probably due to power consumption.

    It’s been a while and I might not remember correctly. Wasn’t there an episode in Voy? with holographic lifeforms that rebelled against their creators and lived inside a flying holodeck ship? And there was that Insurrection movie in which a whole village was teleported into a giant holodeck ship.

    It seems possible.