• 0 Posts
  • 67 Comments
Joined 2 years ago
cake
Cake day: June 7th, 2023

help-circle




  • PSA about mini PCs: They might not come with adequate cooling for RAM, leading to potential data corruption.

    (I’m in the middle of troubleshooting/fixing overheating RAM causing memory errors, will post on /c/selfhosted when I have more conclusions).

    TLDR: Bought 3 Minisforum HM90 mini PCs (for Proxmox), equipped them with 64gb (2x32gb) RAM, with a different brand RAM in each PC. All 3 give sporadic errors in Memtest86. The RAM overheats due to the 2 SSDs mounted in the lid blocking natural airflow. With the lid off, or an extra fan installed, there are no errors. The errors were very sporadic: 1 PC gave errors after 1-2 passes, then almost 24hours. Second PC gave errors after more than 24 hours and some cases more than 48 hours between errors. The last PC gave hundreds of errors on the first pas. To be fair, memtest is a synthetic test and the RAM is unlikely to see 100% utilisation in real life, on the other hand the two adjacent SATA SSDs and the NVMe SSD are completely idle during memtest, and will generate extra heat during production use.


  • OnlyOffice is also available as a (offline) desktop office suite, so as a user it’s more like LibreOffice than Collabora.

    My wife prefers OnlyOffice over LibreOffice, as it’s feels closer to MS Office. Also it’s compatibility with MS Office formats is better than LibreOffice.

    I still use LibreOffice for desktop, but I’m not a heavy user. Haven’t tried out Collabora or hosted OnlyOffice for NextCloud yet.








  • I hope a previously suggested goal of improving KDE for organizations makes a comeback. It was basically all about all the things a business/organisation would need to roll out a fleet of KDE computers, mainly tools for remote / centralised management by an IT department.

    In the wake of Windows’s recent and continued trend, more and more public institutions, universities, government etc should be looking at switching away from Windows. There’s also EUs recent Digital Sovereignty Initiative.

    German state Schleswig-Holstein is already swapping 30k computers to Linux



  • directly reflected on your system in the hierarchy of your KleverNotes storage folders.

    This is a big deal. Joplin is great, but its database structure is horrible for interoperability.

    Hopefully Klevernotes will also be more snappy and “native feeling”. Joplin being Electron can be a bit sluggish sometimes ( which is mildly infuriating given that the database structure was chosen over plain files due to “performance”).

    That said, it be nice if Klevernotes was a WYSIWIG editor. There really are a lot of dual-view markdown editors with a preview. For generel notes / productivity I find the dual view distracting, but need the preview for images etc


  • Instead of one super chunky battery, how about a laptop with replaceable batteries, in combination with a UPS?

    UPS is so you can actually replace the laptop battery with a spare one , even during a power outage. Just run the laptop on AC from the UPS while changing batteries. Or see if you can find a UPS with a long lasting battery. Entry level ones only have like 15-30 minutes of battery life though, since they’re more intended for safe shutdowns or brownouts.