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Joined 2 years ago
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Cake day: June 12th, 2023

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  • Debian. I’ve had installations which went trough several major version upgrades, I’ve worked with ‘set and forget’ setups where someone originally installed Debian and I get my hands on it 3-5 years later to upgrade it and it just works. Sure, it might not be as fancy as some alternatives and some things may need manual tweaking here and there, but the thing just works and even on rare occasion something breaks you’ll still have options to fix it assuming you’re comfortable with plain old terminal.


    1. VM running on a proxmox host. Tips: make sure you know your backups are in a state you can restore data from them.
    2. Nightly backup via proxmox to Hetzner Storage box with 2 day retention. I’d like a local copy too but I don’t currently have hardware for it.
    3. Don’t know. Personally I have a DNAT rule on firewall and my instance is directly open to the internet. You might not want that and I might not recommend it, but right now, for me, it works. I’d need to look in a VPN solution for android I could replace the current ‘open for all’ situation.


  • How much RAM your system has? Zfs is pretty hungry for memory and if you don’t have enough it’ll have quite significant impact on performance. My proxmox had 7x4TB drives on zfs pool and with 32 gigs of RAM there was practically nothing left for the VMs under heavy i/o load.

    I switched the whole setup to software raid, but it’s not offically supported by proxmox and thus managing it is not quite trivial.




  • The exchanged mails between the IMAP host and the MTA need a unique identifier to organize contents of the DB, and this would not be possible or automatic if your switched the upstream MTA.

    It sure is possible. I’ve copied maildirs over different software, different servers, local copies back to the server and so on. Also if you just rely on your own IMAP server the upstream doesn’t matter as fetchmail (or whatever you choose to use) anyways communicates between hosts on their preferred protocols.

    Obviously there’s a tradeoff since now you’re responsible for your backups and maintaining your server, but it can sit nicely on your private LAN with access only locally or via VPN without direct access to the internet. And you don’t need MTA to run IMAP server in the first place.



  • IsoKiero@sopuli.xyztoLinux@lemmy.mlNeed help asap
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    1 month ago

    Can you switch to console? Try ctrl+alt+F2 when the system is booted up and log in to that.

    I suppose some package update was interrupted or crashed. You can attempt to re-run what’s missing with ‘sudo apt-get install’ and ‘sudo dpkg-reconfigure -a’. And, assuming your console access works, you can at least check log files on what’s wrong, but for that I don’t think any generic ‘read /var/log/syslog’ file is too helpful as there’s a ton of stuff and with things like journalctl it’s pretty difficult to navigate around if you don’t know what you’re looking for.

    And also, more details would be helpful. What you mean by ‘enters a loop’, what it actually says that went wrong and so on.






  • Commodore 64 is a home computer released at 1982. Modern expansions for it allows the thing to actually have tcp/ip stack and it can run things like telnet, but your single mastodon server, in comparison of what was available in 1980s, is pretty much equal of the whole bandwidth and storage of the internet (or arpanet, depending on how you want to time things).

    Mastodon server requires (roughly) at least 2 gigabytes of memory and 20 gigabytes of storage. And with that it needs at least dual core 2GHz CPU to run it.

    Commodore 64 had 1Mhz. A million hertz sounds like a big number, but we’re talking (at minimum) of two processor cores running with 2000 million hertz. Also, C=64 had 64 000 bytes of memory while the absolute minimum to run mastodon instance is 2 000 000 000 bytes.

    And then there’s the storage. Your minimum mastodon instance should have at least 20GB of storage. 1541 used 5,25" floppy disks which could store up to 170 kilobytes. So you’d need someone to change disks as needed on a over 400 meter tall tower of floppy disks.

    So, please tell me again where to get disk images to run mastodon server on a C=64 and how you just know that plain old email is garbage and old people just don’t know what they’re talking about.