Rename efi boot entry d/40_custom. And that goes by drive name. . Press the key to access your UEFI Boot Menu, and you should see a new entry called OpenCore Set OpenCore to the highest boot order and reboot OpenCore should boot normally Mount EFI in macOS like normal, and rename the bootmgfw. efi Jan 19, 2020 · How to Change Operating System Name in Boot Options at Startup in Windows 10 If you have more than one operating system installed on your PC, then you will see a Choose an operation system (Windows Boot Manager) screen at startup with the name (description) of each installed OS on your PC listed. It automates querying current EFI configuration and bootable partition data, and also shaping command line arguments for efibootmgr. Contribute to s-n-ushakov/rename-efi-entry development by creating an account on GitHub. Jan 5, 2022 · I am installing Linux Mint Mate 20. When I delete the HDD, this entry is gone. efi -L "Lubuntu" -p 2 -d /dev/sdb2. […]This script can only rename EFI boot entries that are related to Linux. Jul 30, 2020 · Removable media devices cannot have more than one boot entry added to the UEFI boot menu. Everything works fine, I got the boot entry called "Linux Boot Manager" after the first migration and then boot entry names changed to "UEFI OS" after the second migration. efi you renamed earlier back to its original file name. 10". May 13, 2020 · The rename-efi-entry script is designed to facilitate renaming EFI boot configuration entries using efibootmgr utility. To change the Friendly Name of a Boot Entry, try the below suggestions – 1. Suppose we, by mistake, removed the “fedora” entry from the boot menu and we want to re-create it. efi and copy the PCI path to use it in your Jan 8, 2013 · "Windows Boot manager" - This entry seems (?) to be read from the /boot/efi/EFI when the computer starts. You need to make sure the path to the "boot_x64. This was done so a default icon labeled EFI Boot would not appear in the Startup Menu. Haven't got a clue why it's designed that way. Mar 15, 2019 · But if external drive you can boot it directly, if you have ESP on external and move boot files/ESP to it as external drives boot from /EFI/Boot/bootx64. g. To modify it, use the value of the "identifier" line (including curly braces) to reference it: Jan 9, 2016 · You can disable the windows part in the 30_os-prober script by commenting # those menuentry commands in the windows sections chain) and efi). efi, but on subsequent boots you should see the LauncherOption entry created by OpenCore directly booting OpenCore. Important to remark is that I immediately deleted the old boot entry in my Firmware settings, creating a new one with "Ubuntu 20. In order to rename the label, I have to delete the entry and create it again. It all goes fine until it gets to grub-install. conf files in efi/loader/entries ? but then how to “pin” something? Feb 10, 2021 · Changing the Friendly Name of a Boot Entry Process. efi Edited June 12, 2021 by A Bash script to rename EFI boot entries. However efibootmgr seem to not recognize the correct partition. Thus, if you have other (EFI-mode) OSes to boot, they should already be noted in the boot manager list. There it throws a Fatal Error, with the command line in the installer saying: Failed to register the EFI boot entry: Interrupted system call Jun 19, 2021 · If you've reinstalled or changed Linux distros in the past, you may have noticed the old entries are still in your UEFI boot menu - including Windows if you' Jun 14, 2023 · all i know about managing boot entries so far is that you can do nix-collect-garbage and then nixos-rebuilt switch to remove old entries what i want is: remove one specific entry rename an entry to something nice pin an entry so it’s not deleted with collect-garbage are there tools for that? or do i just manually modify . Jan 1, 2023 · You can use bcdedit to rename the boot menu entries. sudo grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=[New-Label --recheck Re-order your boot entries. Nov 25, 2018 · Note: The hidden EFI partition does not normally appear in the Finder and the Finder does not normally show hidden files. You can also change the friendly name to make it easier to recognize customized boot entries. Here is what I do to create the entry: sudo efibootmgr -c -w -l \\EFI\\ubuntu\\shimx64. Sep 25, 2020 · How do I rename the startup disk? Hello, I recently created a secondary Volume to install macOS Big Sur on it. Can you confirm this assumption? If yes, which file in /boot/efi/EFI is responsible for this UEFI Boot Manager entry? Next I tried to change the name of "ubuntu" into "Ubuntu 12. Maybe Feb 17, 2022 · The either add another entry using efibootmgr. Dec 12, 2024 · Typically, after you copy a boot entry, you change the friendly name of the newly created entry to distinguish it from the original. Use case 3: Add Linux as a boot option. EFI . The problem was initially that my EFI Ubuntu installation could only be booted with the boot entry called "EFI Boot", which wasn't very descriptive, but I could live with it. But there is a backup copy of BOOTX64. Rename the Boot Entry. those that appear when holding alt during boot. Dec 15, 2020 · I did some tests with efibootmgr to rename the default Ubuntu boot entry. OpenCore’s algorithm checks your drives for possible boot options, those options are not stored anywhere because they are fetched at boot time, therefore you can’t rename them, they take the name of the drive they boot into, you can however create custom boot entires and name them whatever you want, you gotta find the EFI drive using OpenCore. Feb 14, 2016 · You can always boot from your DVD or other removable media in case you run into problems and, since you saved a copy of your original (working) version, you rename your files reinstating grubOldXX. cfg. The option which must be used to create a new entry is -c (short for --create ). efi after I finished with /etc/default/grub in Ubuntu. Note: There is no /EFI/BOOT folder containing an Bootx64. Then take your current windows bootentry from /boot/grub/grub. I then installed Arch Linux distribution and a UEFI Shell. efi' Jun 12, 2021 · Note2: Notice that I have written the path to the Windows boot loader like this: EFI\BOOT\BOOTX64. When I bought the laptop there was a weird Linux distribution installed on it called "Linpus lite". 04 LTS", which worked just fine. sudo efibootmgr -o [order-list] When happy remove the current boot entry with the Dec 17, 2024 · BootCurrent: 0001 Timeout: 1 seconds BootOrder: 0001,0002,0003,0004 Boot0001* Linux Boot0002* Windows Boot Manager Boot0003* UEFI Shell Boot0004* UEFI Shell This example output shows the newly added UEFI Shell boot option with its own entry number. Nov 13, 2015 · I have some trouble with renaming the default UEFI boot manager entry on my acer laptop. efi. If you want to change the friendly name of a boot entry, you have to create more precise strings so that it becomes easy to choose them. Use just bcdedit first to list all entries: The "description" line represents the text that is shown in the boot menu. That will remove the auto-generated windows entry. efi as fallback entry. efi, so we can also write the Windows boot loader path in this way: EFI\Microsoft\Boot\bootmgfw. I can create a new entry that boots my Ubuntu with: sudo efibootmgr --create --disk /dev/sda --part 1 --label "Precise - GRUB2" --loader \\EFI\\ubuntu\\grubx64. plist. […] This script can only rename EFI boot entries that are related to Linux. Feb 9, 2021 · Instead of commenting the existing line out, I just replaced the old value with "Ubuntu 20. e. , the loader or label attributes of a UEFI boot entry from linux? The man page suggests that the following should work (assuming I want to change bootnum entry 0008): $ sudo efibootmgr -b 0008 -L "wanted-label" $ sudo efibootmgr -b 0008 -l '\EFI\ubuntu\whatever. efi The rename-efi-entry script is designed to help renaming EFI boot configuration entries using efibootmgr utility for entry deletion and re-creation. Mar 23, 2022 · I can't figure out how to rename boot entries on a MacBook Air 2012, i. If your firmware does not automatically detect EFI/BOOT/BOOTx64. 04 LTS", pointing it to shimx64. Then I tried to rename "Linpus lite" boot entry to "Shell" with no success. Mar 7, 2022 · To create a boot entry we must know the location of the EFI system partition and the path of the EFI image to boot. Code: Mar 8, 2016 · Ordinarily, when an OS installs itself on an EFI-based computer, it copies its boot loader to the EFI System Partition (ESP) and adds an entry to the firmware's boot manager list, which is stored in NVRAM. Mar 9, 2021 · How do you modify, e. as it is in OpenCore's Sample. The boot manager finds the first EFI partition that contains \EFI\BOOT\BOOT{machine type short name}. 2 as dual-boot with Windows 10. efibootmgr -c -L "[New Label]" Or if using grub you can re-install it with a new label. cfg as grub. EFI before moving to the next device, so any additional partitions, however properly formatted, are ignored. EFI in EFI\Microsoft\Boot named bootmgfw. efi or you cannot put OpenCore's launcher there for any reason, you have multiple other options: Feb 3, 2021 · I don't want dual-booting from one /boot partition, I want the two drives to be independant, therefore I have two entries inside my motherboard UEFI. efi file. I am trying to rename the boot label of ubuntu. Say for an example, you have the following 2 boot Aug 11, 2024 · On first boot you will need to boot from EFI/BOOT/BOOTx64. cfg and copy it into the custom menu file /etc/grub. enezkcz saj rzul untqm gtchak cqmmt inims tcuzi jfw zof