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Cake day: June 20th, 2023

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  • You will always need some sort of oom killer unless you have endless memory (or swap space, which comes with its own problems in the form of grinding your system to an almost halt). Imagine all memory is in use, then some system critical task (or even the kernel itself) needs memory as well. If the kernel can’t kill a less important process to free memory in such a situation you might just crash your system.







  • I use a quartz64 from pine. Back when it came out it was beefier than the rpi4. With the 5 that has now changed but it still is a great little machine.

    My instance runs on it aswell as my other webservices (A Homepage, cgit instance and a small blog). Handles everything really well with the 8GiB of RAM.

    Setup is a bit of a pain, especially because I had the urge to run gentoo on it. Compile times are actually acceptable.

    It costs 80 bucks, which is really acceptable.

    Edit: Forgot to mention energy efficiancy, ARM is unbeaten by x86 in that department. People on here recommend old PCs a lot, which, depending on your local energy prices could quiet quickly void the savings made by buying it. Also it has a SATA port, which requires some tinkering with the Devicetree to get running but allowed me to use an old 1TB SSD i had in the house.








  • Wayland is a Display Server Protocol, meaning it is a specification of how a program wanting to display something like a window communicates with another program, the display server, which handles drawing to the screen.

    It matters because it vastly simplifies and modernizes display server infrastructure.

    X is huge, with many parts from the 80s and 90s that were simply not needed today, creating a fully compliant X Server with all extensions was pretty much impossible, which is the reason pretty much only X.org existed as a full implementation.

    Some benefits for users are no screen tearing, VRR and support for more complicated setups like having multiple monitors all with a different refresh rate, which was a pain in the ass on X but is no problem on wayland.

    X is going to die, especially with the fact that frredesktop and the two big DEs, GNOME and KDE are working on it. Some distros come with wayland by default already.