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Joined 2 years ago
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Cake day: July 7th, 2023

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  • Personally I’d do the following:

    • boot into the bios config menu to make sure it’s unlocked (if it’s locked and they don’t have the password that’d be a dealbreaker for me)
    • boot into a live linux environment from usb and test both batteries, keyboard, trackpoint/trackpad, speakers, microphone, wifi, and all external ports (T480 has 2 usb-c, 2 usb-a, ethernet, hdmi, headset, and sd - make sure batteries charge well from both usb-c ports)
    • to check the storage health, install nvme-cli if not installed, run nvme smart-log /dev/nvme0 and check the “percentage_used” value: if it’s near 100% it might die and need replacement soon
    • to check that the vents, airflow, and cooling hardware are in good shape, install stress if not installed, run stress -c 7 to load up 7 of the 8 available cpu threads, make sure the fan spins up good and strong, and watch /sys/class/thermal/thermal_zone0/temp to make sure the cpu temperature stays under ~90-95 degrees

    On my own time later, I’d run memtest86+ overnight from bootable usb to check the memory, then install tlp and run tlp recalibrate with the laptop on the charger to recalibrate the batteries

    Edit: enjoy the new laptop! I hope it works great for you








  • ssh predates the specification, exists somewhat independently of even the idea of a desktop (not common to see xdg env variables like XDG_CONFIG in a headless environment, for example), and uses the homedir/.ssh directory on both the client and server side of a connection. I think it’s less to do with security and more to do with uniformity for something as important as ssh - ssh doesn’t need to change to use the xdg spec, and xdg doesn’t need to allot anything special for ssh when it’s already uniform across the unix spectrum




  • If you can find a cheap used micro-form-factor pc with hdmi output (eg thinkcentre m93p), that’s a great sustainable way to go. Stick debian on it, get a cheap tiny bluetooth keyboard/trackpad, stream via web browser. Bonus if it’s got a dvd player, for the ultimate utilitarian foss htpc.




  • mlfh@lemmy.mltoPrivacy@lemmy.mlIs APKPure Safe?
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    2 years ago

    If you can’t get a packaged apk directly from the developer/publisher, or from a trusted repository like the play store or fdroid, I wouldn’t resort to third party sources like these. If you can’t compare the signing signature of an apk from an untrusted source to that from a trusted source, you can’t be certain that what you’re installing hasn’t been tampered with.




  • One benefit of base 12 and base 60 over base 10 for everyday use with things like time is simple factorization. You can divide 12 hours evenly into halves, thirds, quarters, and sixths, and 60 minutes evenly into halves, thirds, quarters, fifths, sixths, tenths, etc. With base 10, you’ve just got halves and fifths.