Eskating cyclist, gamer and enjoyer of anime. Probably an artist. Also I code sometimes, pretty much just to mod titanfall 2 tho.

Introverted, yet I enjoy discussion to a fault.

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Joined 2 years ago
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Cake day: June 13th, 2023

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  • Is it actually being used?

    My guess it just doesn’t evict stuff from before the suspend, starts re-loading stuff after the resume, which makes the apparent amount “used” go up.

    On a normal linux system, “free” RAM will over time drop down to zero, as the kernel puts the extra memory available to use. But it doesn’t mean there isn’t room to evict less-needed stuff if necessary.

    AFAIK linux only starts actively evicting RAM once it fills up.

    Like the other guy mentioned, drill down and see if you can find the actual program causing the problem.




  • I haven’t found anything that is quite like Macrium. Mostly, because something that works the same way is a bad idea on linux. Because as you suspect, an image backup cannot be done while the partition being imaged is live.

    Macrium creates restorable images of your entire boot partition or disk, as-is, which can then be restored onto the same, or an entirely different, disk.

    This isn’t really something you can do in linux, with a system that is live. Hence, partition images should be done offline, when the given partition isn’t booted.

    That said, everything that matters can be backed up simply by copying the relevant files. For this, I use Kopia.

    As for making sure you always have a bootable system, for this I use Timeshift on btrfs.

    For MS office, you might try winapps. Sounds like what you’re hoping for.


  • That is what xrandr allows you to do on X11, create and set display modes that aren’t reported by the monitor.

    EDID editing is basically replacing the data reported by the monitor, which also allows you to add display modes it doesn’t report itself. This is the only way to do what you are looking for on wayland.

    You can either switch to X11, and use xrandr, or create an EDID file with the display mode you want, and have it load on boot. Doing that is unfortunately not simple.





  • I recently switched to Kopia for my offsite backup solution.

    It’s apparently one of the faster options, and it can be set up so that the files of the differential backups are handled by a repository server on the offsite end, so file management doesn’t need to happen over the network at a snails pace.

    The result is a way to maintain frequent full backups of my nextcloud instance, with almost no downtime.

    Nextcloud only goes into maintenance mode for the duration of a postgres database dump, after which the actual file system backup occurs using a temporary btrfs snapshot, containing a frozen filesystem at the time of the database dump.