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March 16, 2026
- Cleaned up some disk-space from ws9. Started with Disk Usage Analyzer, and removed some big downloads.
- Also applied 5 tricks to free up space.
- Cleaning up the cache was not smart, because 6++ packages had to be upgraded. Could better have cleaned up the cache after upgrading.
February 24, 2026
- Used for nb-dual the GRUB_DEFAULT=saved;GRUB_SAVEDEFAULT=true from Computer Techniek 2026/3, p. 139.
January 31, 2026
- Looking at the issue that no external HDMI-monitor can be found on HP Omen.
- Followed these data-science doc. nvidia-driver-590-open was recommended. Command sudo ubuntu-drivers autoinstall installed 28 nvidia-packages. Note that I first specified in the Preferences that as alternative driver nvidia-driver-590-open was the best choice (and rebooted after changing this setting).
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