https://dokuwiki.machine-deck.jeffries-tube.at/ 2026-04-16T13:47:40+00:00 https://dokuwiki.machine-deck.jeffries-tube.at/ https://dokuwiki.machine-deck.jeffries-tube.at/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-01-02T17:50:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://dokuwiki.machine-deck.jeffries-tube.at/doku.php?id=linux:troubleshoot:chroot_from_live_system&rev=1735840229&do=diff Chroot from Live System Manjaro pamac install manjaro-tools-base manjaro-chroot -a #grub-probe: error: cannot find a GRUB drive for /dev/sdb1. Check your device.map. #grub-probe: error: cannot find a GRUB drive for /dev/sdb1. Check your device.map. #==> Mounting (ManjaroLinux) [/dev/nvme0n1p5] # --> mount: [/mnt] # --> mount: [/mnt/boot/efi] text/html 2025-01-02T17:52:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://dokuwiki.machine-deck.jeffries-tube.at/doku.php?id=linux:troubleshoot:reinstall_boot_loader&rev=1735840343&do=diff Reinstall boot loader Grub is the best knwon boot loader. The first step is always to chroot into the installed system. See Chroot from Live System Manjaro Manjaro comes with some tools that ease this task. pamac install manjaro-tools-base manjaro-chroot -a #grub-probe: error: cannot find a GRUB drive for /dev/sdb1. Check your device.map. #grub-probe: error: cannot find a GRUB drive for /dev/sdb1. Check your device.map. #==> Mounting (ManjaroLinux) [/dev/nvme0n1p5] # --> mount: [/mnt] # -…