hank-test/quick-docs
1
0
Fork 0
mirror of https://pagure.io/fedora-docs/quick-docs.git synced 2024-11-28 14:56:35 +00:00
Code Issues 1 Projects Releases Packages Wiki Activity Actions

Updated partial proc_booting-with-configfile-on-different-partition.adoc (#522)

Browse source
This commit is contained in:
Anthony McGlone 2023-01-21 14:23:23 +00:00 committed by anthonymcglone
parent a49f93a460
commit a00ca7d52a
1 changed files with 17 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
modules/ROOT/pages/_partials/proc_booting-with-configfile-on-different-partition.adoc
View file

@ -2,31 +2,39 @@
= Booting the system using a configuration file on a different partition. = Booting the system using a configuration file on a different partition.
If you end up in *GRUB2* boot prompt, it is also possible to boot using a _configfile_ that's located on another If you end up in *GRUB2* boot prompt, it is also possible to boot using a _configfile_ that's located on another
partition, as is often the case with multi-boot systems containing Ubuntu and Fedora. To boot the system using a configuration files on a different partition: partition, as is often the case with multi-boot systems containing Ubuntu and Fedora. Follow the below procedure
if you need to boot from a configuration file on a different partition.
.Procedure .Procedure
. Load necessary modules to read the partitions. . Load the necessary modules to read your system's partitions (you will also need to load `part_msdos` or `part_gpt`, depending on your partition table).
+
* For BTRFS filesystems:
+ +
---- ----
insmod part_msdos grub> insmod btrfs
insmod xfs ----
insmod lvm +
* For LVM filesystems:
+
----
grub> insmod xfs
grub> insmod lvm
---- ----
. Set the root partition. . Set *GRUB2* root to your `/boot` partition. On UEFI systems, you should set *GRUB2* root to the EFI system partition.
+ +
---- ----
set root='hd0,msdos1' grub> set root=(hd0,msdos1)
---- ----
. Set the path to the configuration file. . Set the path to the configuration file.
+ +
---- ----
configfile /grub2/grub.cfg grub> configfile /grub2/grub.cfg
---- ----
.More information .More information
* The *hd0,msdos1* line shows the pertinent _boot_ partition, which holds the `grub.cfg` file. The setting may be different on your system. See also xref:using-grub2-prompt[Using the GRUB2 boot prompt] for more information. * The *hd0,msdos1* line shows the pertinent `/boot` partition, which holds the `grub.cfg` file. The setting may be different on your system. See also xref:using-grub2-prompt[Using the GRUB2 boot prompt] for more information.