maggu2810

Fedora Troubleshooting

Information for Fedora related stuff

Author: Markus Rathgeb

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Links

• Upgrading Fedora Using DNF System Plugin
• Non-graphical boot with systemd
• Unlocking/Mapping LUKS partitions with the device mapper
• Disable/blacklist Nouveau nvidia driver
• Fedora NVIDIA
• kmod-nvidia vs akmod-nvidia
• Rebuild Kernel Modules with Akmods
• Download and install a kernel using the koji client
• Koji: Search for Kernel
• Setting up chroot from a live image in Fedora. Regenerate grub2 for Fedora.
• Working with the GRUB 2 Boot Loader
• Changes/UnifyGrubConfig

cat /boot/efi/EFI/fedora/grub.cfg

search --no-floppy --fs-uuid --set=dev 11111111-2222-3333-4444-555555555555
set prefix=($dev)/grub2
export $prefix
configfile $prefix/grub.cfg

blkid 

...
/dev/sda2: UUID="11111111-2222-3333-4444-555555555555" BLOCK_SIZE="4096" TYPE="ext4" PARTLABEL="Linux Boot" PARTUUID="aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
...

Caution: If blsdir (perhaps bootloader specification directory) is set, the import of that entries are used from this directory.

grub2-editenv -v /boot/grub2/grubenv list

blsdir=/fedora/loader/entries