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Cake day: January 2nd, 2025

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  • Onomatopoeia@lemmy.cafetoSelfhosted@lemmy.worldNAS decision paralysis
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    18 hours ago

    Others have mentioned backup, I’m going to reiterate that.

    Backup, backup, backup.

    I have an (old) NAS that frankly I don’t trust to not die. Then again, anything can die, so it’s just one component of my data duplication.

    I also have my server which is authoritative for all data, which is then duplicated (on schedules) to the NAS and 2 external drives, so I have 4 local copies.

    All mobile devices sync important data to my server.

    Power

    My NAS idles about 15w. It’s 5 drives, so honestly that’s quite low and tells us it spins down drives.

    My server idles at 20w, using NVME as the boot drive, a large data drive, and an SSD for virtual machines. It’s power supply maxes at 80w (which it approaches when I’m converting videos with handbrake).

    Before this my server was an old gaming desktop that idled around 100w.

    So my server today is a 5 year old Small-Form-Factor Desktop that I picked up for $50. I paid more for the RAM I added. It has enough room internally for one 3.5" drive and the 2.5" SSD…

    It’s also quiet - the CPU and power supply fans double as case fans.






  • Uggh, feel bad for them.

    I’ve tried for years to get friends and family to have their data sit in a single point in the house and use backup services. That would be a massive improvement.

    Family won’t listen, so I’m building minicomputers for them all that will handle it. Just have to configure their devices to store data there.

    This started because one sibling asked about transferring photos from a phone, and I started documenting how to use Resilio and Syncthing.


  • Onomatopoeia@lemmy.cafetoSelfhosted@lemmy.worldHoliday Upgrade Disasters
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    6 days ago

    I don’t do upgrades (well, not in the sense most people think of them).

    My approach is that upgrades are too risky, things always break. It’s also why I don’t permit auto updates on anything. I’d rather do manual updates than dedicated time. Keeping things working is more important, and I have backups.

    I run everything virtualized (as much as I can), so I can test upgrades by cloning a system and upgrading the clone. If that fails, I simply build a new system based on some templates I keep. Run in parallel, copy config and data as best I can, then migrate. Just migrated my Jellyfin setup this way.

    This is a common methodology in enterprise, which virtualization makes a lot easier for us self hosters.

    I haven’t had a disruption from updates/upgrades in 5 years.


  • Installing apps in Windows is a privileged process. This keeps the average user from corrupting a system.

    The only users that can install apps are ones with Install Apps permission (I forget what it’s actually called). Anyone in the Admin group has this. The group Users does not.

    In a business/domain environment, very few people get local admin rights. For a home user best practice would be to run as a User or at most Power User, and only do admin level stuff when logged in as an Admin.

    No one does this, of course. (I certainly don’t, even though I know better. It’s just easier to not do risky things and maintain backups).