Category: Linux

  • Create an Ubuntu 24.04 Desktop Autoinstall ISO Image

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    Prerequisites apt install 7zip xorriso whois Unpack Files and Partition Images from ISO Edit the ISO grub.cfg file Set grub timeout to 3s. Add new menu entry above existing menu entries in autoinstall-iso/boot/grub/grub.cfg. This menue entry adds the autoinstall kernel directive and the “data source” (ds) for cloud-init of type “nocloud”. s=/cdrom/autoinstall/ is reference to…

  • Pimp my Mac

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    A horrible slow disk I/O performance on my old MacBookPro 13″ (2013) installed with Ubuntu (22.04, 24.04) makes it almost unusable. Maybe it is caused by a driver issue related to the original Apple AHCI SSD. Starting Firefox with some open tabs was a pain, CPU load average jumped up, I/O wait was raising up…

  • Installation Guide for Ubuntu 24.04 LTS

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    Installation Install Software Pakages from Repo Hints Firefox Enable video hardware acceleration Enable Web GPU rendering Video DownloadHelper If the Companion App is not recognized after it is installed (deb package): Restore Profile on Snap Installation The profile is located at ~/snap/firefox/common/.mozilla.Restore only this folder from backup. MacBook Key combinations for an Intel-based Mac