Ubuntu usb boots to grub. On one of the drives, Windows 10 is preinstalled.
Ubuntu usb boots to grub Optionally with a Grub2 Boot Menu to Loopback USB Boot from the Ubuntu ISO copied to your flash drive. While modern computers support booting directly from USB through the BIOS/UEFI interface, […] Oct 23, 2011 · To elaborate on new123456's comment: The USB device should be detected as a mass storage device and treated just like a hard drive. Apr 6, 2014 · Shutdown is a different issue and often hard to debug. I don't have windows May 10, 2023 · If this isn't the case, GRUB's instructions won't make sense, and your boot process won't work. 0-38-generic grub> initrd /initrd. We will modify it so we need to replace it back if something goes wrong. select efi×Comments may only be Jan 30, 2021 · I have installed an ssd as well as the original HDD with Windows 10. There is a problem which I cannot boot to my normal Windows, and am trying to recover it via USB stick. img files by the new ones in the boot folder and making a new image by rerunning the above sudo mkisofs command. iso and the old style Debian installer, that the Ubuntu developers consider deprecated, but many users (including me) consider much more flexible than the current 'Ubuntu Live Server' with the Curtin installer. 9 to create a Live USB from xubuntu-20. 04 and restarted normally and on the restart, I get grub-rescue screen. 04 on dual boot. 10 live USB on a Microsoft Surface Pro. You may do an update-grub later. For this, we recommend creating a bootable Ubuntu 22. I didn't think that was true, but I deleted 4 full-feature m Jul 4, 2022 · The boot recognized the usb and I first get a GRUB screen which leads to the menu to try or install 22. download the latest ubuntu iso (13. Selecting Try Ubuntu fails to find the filesystem and throws an AE_NOT_FOUND error Oct 1, 2023 · The usb produced this way contains also a standard (non-persistent) lubuntu live that works with secure boot on. cfg Dec 16, 2023 · pressing e to edit the grub menu entry to remove quiet and splash causes the debug to be printed during boot of a live linux usb, the file is boot/grub/grub. Tested on UEFI. I have already set USB drive to the top of the boot order and disabled Secure boot. Set GRUB_TIMEOUT=n to show the menu for n seconds. iso but it boots just to the Grub shell. Jun 19, 2012 · While doing a fresh ubuntu install (dual boot with XP using resize), I somehow managed to install grub to the source usb instead of to the harddrive. The hard drive is sdb during install. I have disabled "secure boot". Apr 14, 2022 · 'Boot' from the USB; If I was able to get through to the installation screen I was looking to install Ubuntu onto a Samsung M. The first case should be easier if you only have Ubuntu and only have a single hard disk, in which case select the "Ubuntu recovery" option, and press "e" to edit: Mar 1, 2020 · I am currently using Ubuntu, but I plan to switch to Debian. 04 as my primary boot device (the one that Grub runs from). 04 kernel 5. Nov 28, 2021 · I can't boot from USB and I can't access grub! Here's what I tried so far: Holding shift, ESC and Alt on boot. efi failed but replacing with grubx64. What next? I have checked the BIOS and Secure Boot is disabled. 17 to set up the USB according to the tutorial. I don’t actually remember in which order I did this. grub> set root=(hd0,1) grub> linux /vmlinuz-4. So, open the 40_custom file by: May 28, 2024 · First signs something was wrong : a file wouldn't save and a browser bookmark was not recorded. ) Aug 9, 2015 · Can I include the USB in the boot menu in GRUB2? Yes, it is possible. If I simply select any of the options it goes to a black screen indefinitely. Then I needed to dual boot Windows 10, so I booted to a live USB and shrunk the Ubuntu partition. Here are some common obstacles and potential solutions: Missing Mar 14, 2015 · With 14. A 64-bit version of Ubuntu can be installed with Rufus such that it will work in UEFI mode. Feb 19, 2014 · At the GRUB menu window, the keyboard is now inoperative, so the system times out and boots Ubuntu (which still works perfectly) but I cannot boot XP. Mar 11, 2021 · I chose Ubuntu, since I thought it'd probably have the most broad hardware compatibility. I then booted into Windows and decided to remove the Ubuntu partition so that I can boot directly to Windows. I have made an Ubuntu boot USB drive with Rufus but the HP just boots to the grub prompt. efi (which of course will not successfully boot with secure boot enabled). img grub> boot After you boot into you Ubuntu update your grub config. Boot from USB is enabled. I have found that for an emergency, if your system stops booting you can boot from install usb but then in grub press 'c' and do this to boot from HD: grub> set root=(hd1,2) grub> linux /vmlinuz root=/dev/sda2 grub> initrd /initrd. In my case I was trying to boot into Linux and the problem was that after reformatting the Linux partition, an older ubuntu folder was left in the EFI partition (in the EFI folder) - even after I deleted its entry from the EFI boot list - and the UEFI was booting that old entry instead of the new one Mar 18, 2017 · Awhile ago, I had a dual boot, secure boot enabled host with ubuntu/shim as the first nvram entry, and after creating an install media on a USB stick, the shimx64 entry was changed to grubx64. cfg from sdx6/boot/grub and paste to sdx3/boot/grub, overwriting the existing grub. 10 (to verify it works with my laptop features, and then to install if all goes well as a dual boot with Windows 10). Changing the timeout in grub from 0 to 5; Changing grub=hidden to grub=menu; But I just can't get into grub or boot from a USB. 04 on the USB stick. I am not sure why the problem happened. Here is an example from my setup where Clonezilla boots from a folder on a separate partition of the disk - just replace the disk and partition matching the location of the ISO file on your disk and partition. 04, GRUB stops and says, "error: no such device: CA05-C6FF" Feb 17, 2022 · I have confirmed that the USB has a proper bootable Ubuntu ISO on it with the file command. 04 LTS onto an external USB drive. I can boot into both OS's fine, but whenever I boot into Windows and reboot, the Grub command line comes up. I'm trying to dual boot install from an Ubuntu live USB. My thought now is to boot from a USB stick and have it load Ubuntu from the hard drive (or Aug 19, 2020 · If you can boot the computer in BIOS mode (alias CSM alias legacy mode), and if you want an amd64 image for 64-bit PC architecture, I think you might have better luck with the Ubuntu mini. I installed Ubuntu onto that drive from a USB Stick, went through the installation etc. 0 bootloader (unlike UEFI, we can't just pick one present on the ISO), and the GRUB prefix is hardcoded in that bootloader, distros that use a nonstandard prefix create breakage. I've used both pen drive linux's image writer as well as unetbootin. The tricky thing for me here is I have been trying to boot through LIVE CD/USB of the ubunutu version, other linux versions but in vain. Only the grub that contains the persistent boot options isn't accessible when secure boot is on. 04, i. 04 Boot Repair. d scripts and creates the grub. sudo grub-install /dev/sda && sudo update-grub && sudo update-initramfs -u Reboot and see what you get. See our other tutorial for help with that. grub was the bootloader, and offered me Ubuntu or Windows, on rare occasions Now I've nothing on my pc except GNU GRUB version 2. Jun 17, 2022 · This creates an issue when booting in BIOS mode with the current version of Rufus, when the USB drive is written in ISO mode, because, since we need to install a GRUB 2. Unplug the USB drive at the point in the installation when asked to install the grub boot loader. I assume that you already have a bootable USB drive with your favorite Linux distro. My system boots directly into Ubuntu, skipping the grub boot menu. du -h Said the partition was 100% full. I "burned" the USB with both FAT32 formatting and wi Apr 7, 2019 · GRUB2 works like this: /etc/default/grub contains customization whereas /etc/grub. I'm attempting to boot a 64bit Ubuntu 12. GRUB boots that just fine, and I see the GRUB boot menu on start-up where I can select whatever items GRUB knows about. Jun 15, 2015 · I've made a GParted live USB and it boots into grub console mode instead of the GUI boot menu of GParted. If I boot from USB to install Ubuntu, it just hangs. An alternative is to use a cloning tool, that can create a live USB drive, that can boot both in BIOS mode (via syslinux) and in UEFI mode (via grub). Jun 4, 2012 · This approach use grub2 and so it is very convenient if you want to do a multi boot usb . Each device in boot list should be labeled. Feb 6, 2022 · I've got my BIOS set up correctly according to the Manufacturer (It's the legacy BIOS version with settings correct to ASUS BOOT FROM USB SETTINGS). Leave the boot order with the internal hard disk before the usb, and you should have the setup you described. Nov 28, 2020 · Reboot your PC, setting your BIOS or Boot Menu to boot from the USB device. How do you boot automatically from Grub? Dec 2, 2020 · I used LiLi v2. 04. So, in grub, type root (hd (don't press Enter yet) and then hit tab once or twice to see what hard drives Grub can see. But it's not perfect. Then (start up and) set up your config file with USB-boot as default, and presto. 04 USB disk. I was running Ubuntu 20. 04 on my internal NVMe disk, partitioned with GPT to use half the disk, and a separate UEFI boot partition. Open the following files under isolinux directory: isolinux. And that version will boot via grub. The usb is 128gb formatted as ntfs. Boot with the USB drive, open a terminal window by pressing Ctrl-Alt-T then run. I tried to use another usb drive and other image burner instead of rufus,the same problem appears. install grub 2 on the usb driver ( grub-install --force --no-floppy --boot-directory=[PATH_TO_USB] /dev/sd[X] extract Hiren iso files on the usb ( you should have a folder /HBCD in the root of the usb ) Apr 14, 2022 · 'Boot' from the USB; If I was able to get through to the installation screen I was looking to install Ubuntu onto a Samsung M. cfg. Should i follow the grub commands given here? Created a Bootable USB Drive to Install Ubuntu. Cut grub. This is an advanced version of GRUB that was released back in 2012. That command will install GRUB to the MBR of the desired hard drive (sda,sdb,sdc,sdd), which should make it bootable. 04 it stuck at the beginning of booting "Welcome to GRUB". The computer boots into the GNU GRUB 2. 3 LTS to usb flash drive using rufus and then tried to boot it, I get stuck at GRUB is loading , welcome to GRUB. In the script you can execute: sudo reboot. If you're changing the default GRUB menu option that's preselected when the menu first shows up, keep in mind the option numbers start at 0 and correspond to the menu configuration blocks as you see them in the last part Jan 13, 2021 · I just finished assembling a new PC and want to put Ubuntu on it. Set root device, boot Linux kernel, and initial ramdisk to load from USB. Now, that "bug" aside, considering that in either case you'd need to change the boot order in UEFI, I see no point in having an EFI partition in the external drive unless you want some "portability" (other UEFI systems only and may not work reliably with certain Jan 6, 2022 · I downloaded the Ubuntu 20. Both successfully write an image and allow the laptop (Asus F555LA-AB31) to Nov 13, 2023 · Access the GRUB menu at boot by tapping Shift or ESC. Doing anything wrong? Edit : Could it be possible that this isn't the boot menu from GParted but my actual grub not knowing what to do with the USB? Dec 7, 2023 · Basic options for troubleshooting boot options in Ubuntu 22. Cameron above, without Windows, using a second live Ubuntu/linux USB-disk/CD. Sep 11, 2013 · Is there a way to add a GRUB2 menu entry (to the GRUB on my internal hard drive) to boot the Ubuntu OS which I have installed to the USB flash drive and have this same menu entry still work after I've upgraded the Linux kernel on the USB installation? Dec 30, 2021 · I installed Ubuntu 21. grub> linux /boot/vmlinuz root=/dev/sda1 (sda1 will change according to your Linux filesystem) grub> initrd /boot/initrd. The workaround to change OS's is the when I am in the Grub boot menu (i. Here is the post. cfg such that it contains USB boot options. You should see at least 3 to 4 options like boot from HDD, boot from CD, etc. Apr 28, 2024 · Be cautious, many people have overwritten the HDD MBR as default location for boot loader is sda, any items in the internal drive's grub will be added to the USB's grub. 04 at the same time. Chainload USB bootloaders from GRUB with chainloader +1. Can I change the boot order using BIOS? Or can I make the grub boot menu show up some other way? Either way answers are greatly appreciated. cfg and txt. It provides a portable way to boot into different operating systems to troubleshoot issues, test out new distros, reset forgotten passwords, and recover data from failing drives. I still have two instances of ubuntu on the UEFI boot drive selector screen, and selecting them boots to Grub. Nov 22, 2012 · I used to have Windows Vista & Ubuntu 12. Aug 23, 2016 · I created a Ubuntu USB using rufus so that i can install Ubuntu on my Acer One 10 laptop/tablet convertible. From there, it works Mar 25, 2020 · Furthermore, once such EFI partition is mounted at /boot/efi, and assuming that the shim. I do have a USB with a 2013 installer that I can boot from, but I'm not sure where to go from the grub prompt. Aug 17, 2020 · From a script, you can edit /etc/defaults/grub: GRUB_DEFAULT="Boot from LIVE USB Drive" And then execute: sudo update-grub. 10) Mount the USB with Ubuntu installed in it; Backup the file isolinux/isolinux. 2. When I boot, i can get to the grub menu. On the other, I installed Ubuntu Mate. One day, turning the PC on, we get only grub> Jul 5, 2019 · I switched to legacy mode in the bios (it was in UEFI mode) and to boot from USB. I've created a bootable backup of my Ubuntu to an external USB hard drive. Jul 6, 2015 · I have a USB drive that I know is bootable (tested it on a different PC), but because of an ancient BIOS, I am unable to set it as a boot device in the BIOS settings. Jan 22, 2023 · Ubuntu will boot after making the Ubuntu live USB on a different USB flash drive. 04, but cannot boot the USB from either the BIOS or the power button + volume down. 04 LTS was the only OS on my system before this. When I boot from the drive it just loads into the grub terminal I already have a dual boot Ubuntu/Windows setup on my machine, I am trying to boot into a test version of Ubuntu so that I can resize the Feb 16, 2017 · This is what I see: GNU GRUB version 2. cfg and boot your system using the USB. . Aug 30, 2011 · Whenever Ubuntu's kernel is updated you will not notice. It's worth a try if you have two or more USB flash drives. Oct 30, 2023 · Booting from a USB drive can be immensely useful for Linux power users and system administrators. It is hard to read but the Nov 20, 2016 · boot into ubuntu live disk means,boot the ubuntu installation usb stick by changing the boot order to usb in bios. 2 drive AND Ubuntu 22. 10 and I followed the instructions here perfectly and I used the BIOS to boot from my USB (F12, InsydeH20) and after a few seconds, it sended me to Grub rescue mode. 4. 04 and Windows 10. 10, 23. Sep 4, 2017 · I started out by installing Ubuntu 17. I know this can't be because of a faulty LiveUSB because I can use it on other computers and it works perfectly well. Dec 4, 2019 · I have installed Ubuntu using PXE but I would like to add an entry in GRUB to boot from a USB just in case there is an issue in future. Jul 10, 2018 · After installing Ubuntu, I could boot either operating system only by pressing F12 to access the boot menu, from where I could choose either Windows or Ubuntu, both of which continue booting normally from here, the Ubuntu menu entry leading to a working grub. d/40_custom file and add the following entry. I am then directed to the GNU Grub menu which looks like this My computer currently boots to grub2 at the moment. connect usb disk to iMac 5. img-4. efi BOOT/bootx64. Note: Running update-grub automatically adds the new menuentry(s) to 30_os-prober. Normal harddrive boot goes straight to XP. So boot the machine with the USB drive and do a grub repair on the hard drive. They run quick so just do all three instead of trying to find which one you need. Jul 9, 2018 · Select sdx5 as Device for boot loader installation. I'm in GRUB menu after boot USB where options are: Try Ubuntu without installing; Install Ubuntu; OEM install; Check disc for defects; Whatever I choose I get a black screen after it. Mar 17, 2020 · I'm trying to boot to Ubuntu 18. 04 LTS and I'm a huge security freak, so as an extra layer of security and a fun project to occupy my time, I thought about removing the bootloader from my hard drive and installing one on a spare USB flash drive I have, so that the OS will only boot from the hard drive when the flash drive is inserted. I can now boot to my external backup from grub when grub is loaded from my internal hard drive, but I cannot boot to grub on the external hard drive. Apr 29, 2021 · Installed Ubuntu 20. For the first word, TAB lists possible command completions. Booting from USB leads me to grub. 10-desktop-amd64. 02~beta2-9ubuntu1 Minimal BASH-like line editing is supported. Dec 2, 2018 · After the last install cut grub. Troubleshooting Issues. I cannot get it to boot from the hard drive and have given up trying. You might like to see one of create a Ubuntu USB stick on Windows, create a Ubuntu USB stick on Ubuntu or create a Ubuntu USB stick on Mac OS X. However this does not seem to work. This is because you will still be running the older kernel from your CD. Accidentally, I deleted the Linux partition and landed on Grub rescue on the next boot. Nov 14, 2022 · Have an old HP Pavilion DV7 without UEFI. g. However, even if I change the boot order, the grub menu still displaying and I have no option to boot from USB. Start terminal type. d/ scripts contain GRUB menu information and operating system boot scripts. One day I tried to remove python and ended up ruining the install and was unable to boot into Ubuntu anymore. I then created a bootable USB with an up-to-date Ubuntu ISO. I've also attempted to boot via grub using the command lines mentioned in this other AskUbuntu stack forum (Stack Exchange - Boot USB from Grub 2) but when I follow this it says no valid efi file May 19, 2020 · I have a bootable USB with the latest Ubuntu version 20. also the bios usually flashes this messages on the screen before boot telling you which key to press to access bios configuration and wich key to press for boot menu. cfg or some editor of your choice. I need to boot the system just by going to a one-time boot menu (usually F12 key on most pcs). I flashed Ubuntu Budgie to a USB stick -- note, I don't have amazing faith in it as I just found it and it's several years old & missing the casing. The strange thing is the computer will display the Surface boot screen and GNU GRUB 2. My BIOS lists the following boot options and this is what happens when I try them each separately: "ubuntu" - takes me to a screen with a grub> prompt Apr 12, 2018 · To add Ubuntu to the grub boot-manager first boot into Arch (since your arch installation can boot fine) and ensure the ubuntu linux partition is mounted. 0-38-generic grub> boot If you don't know what your version of the kernel is, write: grub> linux /vmlTab grub> initrd /inTab Jun 28, 2017 · The following three commands fix many grub boot problems. Visit the bios and select legacy devices. If you have your bootable USB drive, insert it into Jan 30, 2021 · I created the bootable usb drive with Rufus but PC will not boot to ubuntu. Anywhere else TAB lists possible Feb 12, 2021 · I was able to do the job described by @C. Nov 15, 2018 · I have a laptop with two hard drives. When I start my Laptop I'm greeted by the Grub command console, instead of booting into the OS. I created a live USB in Ubuntu and booted it successfully. 97 installed, and I was thinking: Surely it must be possible to tell grub to just boot from said USB instead? If so, the questions are: Apr 28, 2019 · I've got new laptop and I've been trying to install Ubuntu dualboot alongside with Windows 10. But, I can select the hard drive Ubuntu is installed on and it boots directly to the OS. the external USB drive, which was first in the boot order in the AMI BIOS. In this case, I use a Ubuntu distro. I booted the laptop from a (ext4-partitioned) USB stick, installed Ubuntu on the new partition (which I formatted to ext4) but I didn't do anything concerning UEFI or /boot; I just told it to mount the new partition on / . com Sep 12, 2011 · As pointed out correctly by Jo Erland: the method below refers to the old grub. Feb 6, 2017 · Don't use GRUB Customizer, better just use the capability of GRUB to boot from ISO files directly. Is there any command for booting usb from GNU GRUB which says, "Minimal BASH-like line editing is supported. cfg in the case of an ubuntu live usb, similar to how it is printed for an installed linux after editing /etc/default/grub as described in the question, so this is the answer. I'll try to keep it short: Ubuntu 22. Jun 2, 2011 · partition the disk/usb; install the first partitions OS with grub loaded into the MBR - this is the default boot menu; subsequent OS/partition installs load grub into their relative root partitions; hand edit the MBR grub with chainload entries for the other partitions, edit the root(hd#,#) to the appropriate location for your usb drive For Ubuntu 12. next choose boot from another device, then select ubuntu. I am using an HP laptop. What I attempted to do get it to work is using the command line because the GNU GRUB does not have an option to boot from CD or USB, correct? So, from the command line I enter the following I borrowed from the standard loader script: Mar 12, 2014 · The grub boot loader fails during installation because the installation USB is still plugged in and the system is attempting to load the grub to the USB drive. 3 LTS iso from here, and used Rufus 3. 04 from usb; set up legacy boot loader, but bios was selecting UEFI. May 7, 2023 · I have been using Ubuntu for over a year now. 3 LTS from a USB (this is not a dual boot machine). Is system overheating? But if it was in the middle of something file system may be corrupted and you need to use Live installer in live mode and run e2fsck to repair file system. Create a USB boot drive with support for legacy BIOS and 32/64bit UEFI in a single partition on Linux - ndeineko/grub2-bios-uefi-usb Apr 28, 2024 · Be cautious, many people have overwritten the HDD MBR as default location for boot loader is sda, any items in the internal drive's grub will be added to the USB's grub. On one of the drives, Windows 10 is preinstalled. efi file is at /boot/efi/EFI/ubuntu, a command like thunar /boot/efi/EFI/ubuntu or nautilus /boot/efi/EFI/ubuntu (depending on which file manager your system uses) will give you root access to such folder (e. The steps are pretty simple and straight forward: Create Ubuntu boot USB. When I have Ubuntu ready on a USB stick and restart my laptop, it prompts me with the GRUB rescue screen. cfg This would scan and find the kernels of each OS and add it to the grub boot menu. ubuntu. Mar 12, 2016 · I am trying to make a live usb of Ubuntu 15. 10 on a new machine. You have to edit the /etc/grub. Dec 20, 2014 · grub> ls (hd0,1)/ (It will only with the filesystem containing Linux) grub> set root=(hd0,1) Also check the name for your vmlinuz and initrd files. I have an Ubuntu iso installation on my USB. cfg file. /boot/efi/EFI/ubuntu) directly from your file Jul 11, 2020 · Add GParted menuentry to GRUB. I have a live USB that can sucsessfully boot on another machine. You can fix this easily by replacing the vmlinuz and initrd. Then I installed Windows 10 Pro from a recently downloaded ISO. The first thing we need to do is boot into a live environment so that we can do some troubleshooting. for 10 seconds), if I plug a USB pen drive into a USB port, the keyboard starts working. I tried to reset Ubuntu with a fresh install, but I believe I made a mistake and now I cannot boot. press enter, then it will load ubuntu like normal. After the try and install goes to a blinking cursor I try safe mode which again leads to a blinking cursor. config. Reformat the flash drive and reload the Ubuntu ISO from an application for making a live USB. 04 or 23. I've tried: Changing the USB port; Using a different USB (32GB) Another version of Ubuntu (as well as trying Linux Mint and Manjaro/KDE which have had exactly the same issue) Additional debugging that I've tried: May 7, 2018 · I had the issue of booting into the grub command line prompt instead of the boot loader menu. I turned off Secure Boot. Aug 3, 2012 · Boot from an Ubuntu USB stick, mount the ubuntu disk partition, chroot into it and then run grub-install. How can I make grub boot to my USB? The way I'm used to doing it is like so: When on Windows 8. Jan 29, 2024 · Boot a Live USB and use GParted to copy the Full Install's / partition to the new hard drive partition. cfg from sdx5/boot/grub and paste to sdx3/boot/grub, overwriting the existing grub. Jan 2, 2025 · Hi I have a mini PC, and ages ago installed Windows 11 onto the internal M. Then, it should bring up the ubuntu startup screen. If your hardware is very old try creating an Ubuntu Minimal USB for Ubuntu 20. Dec 29, 2018 · Next boot, Ubuntu from the USB drive, should appear as a grub option. Press the identified key while the motherboard splash shows up. What I attempted to do get it to work is using the command line because the GNU GRUB does not have an option to boot from CD or USB, correct? So, from the command line I enter the following I borrowed from the standard loader script: I'm attempting to boot a 64bit Ubuntu 12. It does the main part of the work automatically with the help of a couple of files for the configuration of the booting system. 1 hold SHIFT while clicking the restart button and clicking "Choose another device" on the windows blue screen). You can add a few OS ISO's if you wish: Create a folder in the NTFS partition sdx1 named isos. USB is plugged in the laptop. I should check how it works with the new grub2. Now mount your root partion to make some changes and some binding. Jan 29, 2016 · The only way for me to boot from the usb is to boot in legacy mode and then select boot from usb. Add a few ISO's. Despite our best efforts, you may encounter issues getting Linux to boot properly from the USB key. The problem is, when I try to install ubuntu this way, after rebooting, my system boots directly to windows 10 and the grub option does not even appear, let alone the actual bootloader screen to select which OS I want to boot. In my case I was trying to boot into Linux and the problem was that after reformatting the Linux partition, an older ubuntu folder was left in the EFI partition (in the EFI folder) - even after I deleted its entry from the EFI boot list - and the UEFI was booting that old entry instead of the new one Mar 18, 2017 · sudo mkdir -p /mnt/foo sudo mount /dev/sda1 /mnt/foo cd /mnt/foo/EFI sudo mv Boot Boot-old sudo cp -r ubuntu BOOT sudo mv BOOT/shimx64. Boot the flash drive and do an update-grub. S. Other answers have indicated that the "Device for Bootloader Installation" is the place to enter for grub. Apr 2, 2020 · I had an opportunity to learn how to boot from USB using GRUB. 17. Example: (/dev/sda8) in my case. If not, you can use a tool called Unetbootin to create a bootable USB drive. Whenever I try to boot my laptop to the liveusb, I can see the screen that has "Try Ubuntu without installing", "Install Ubuntu", and others, but the screen just goes black and stays black permanently. Check your BIOS screen to get into the Boot Menu (F8 for example for some boards). I've tried to reinstall Ubuntu using a bootable usb but it is not booting. How to boot from USB using GRUB. (Just re-read that - yes, you can have GRUB load a new cfg from the usb stick, rather than a kernel. May 15, 2014 · It looks like Grub got installed to the USB drive. Dec 6, 2019 · After the next restart my system booted into the GRUB command line (as described in many other I've also tried to boot from USB stick and help. 2 SSD. Sep 11, 2018 · Of course the BIOS is pretty old, so it doesn't recognize the NVMe drive, but Ubuntu installation from a USB drive does. I am now trying to install Ubuntu into some empty space on my SSD, but I can't boot from the USB. I was trying to reinstall Ubuntu and format the Ubuntu OS partition using a tool in Windows 7. Jan 8, 2022 · I did a fresh install of Ubuntu 20. 04 and earlier. By default, GRUB will show the menu if there is a second operating system installed. He had been using it in this configuration - playing games, watching Youtube and video-editing with OpenShot mostly, for 2 or 3 weeks. I encountered issues and so have reinstalled several times and still cannot get to boot into Ubuntu. Set boot order in BIOS to boot from USB and then from SATA. 2013] 1. For Ubuntu 12. I have Windows 7 installed in my internal HDD and wanted to try out Ubuntu so I have an USB to put Ubuntu LiveUSB on and installed Ubuntu on a external HDD and everything worked out fine. Now the problem. iso on it, but it won't boot from it. It seems others have had this problem but not in the hast 5 years. To reconfigure GRUB to always show a menu: Edit /etc/default/grub: Set GRUB_HIDDEN_TIMEOUT= (no value after the = sign). Can somebody help with advice, or salvation. Boot the target drive and run sudo update-grub to add all drives to boot menu. After restarting several times to try to boot (from usb) and use boot-repair, I couldn't access the bios at any of these attempts and ended up without Ubuntu not even able to prompt me with the screen I log into, just a screen with ubuntu written at Nov 5, 2023 · Hello, I have hp dv6 latop that only support Bios boot mode (non UEFI) I tried to burn Ubuntu 22. I do not want to Dual Boot. The boot drive, and default boot, was Ubuntu 22. After telling my PC BIOS to boot from USB, I just get the message "Reboot and select proper boot device". Complete installation. The first time I booted using the USB i tried Ubuntu without installing to make sure it worked correctly, and it did, except for the keyboard. Example : (/dev/sda6) in my case. iso. img grub> boot Jun 19, 2019 · I sort of fixed my issue yesterday. I've tried: Changing the USB port; Using a different USB (32GB) Another version of Ubuntu (as well as trying Linux Mint and Manjaro/KDE which have had exactly the same issue) Additional debugging that I've tried: Nov 21, 2013 · I have two systems installed previously Windows 7 and Ubuntu. efi. May 7, 2018 · I had the issue of booting into the grub command line prompt instead of the boot loader menu. If you ever want to go back into ubuntu, when you are choosing what operating system to run, select the more options button or whatever it says. Jul 16, 2024 · And that‘s it! By redirecting GRUB to use our USB drive‘s GRUB installation we can cleanly bypass the installed OS and load Linux directly from our media. May 4, 2019 · Boot ISO File on USB from Desktop grub. Boot the Full Install USB and run sudo update-grub. So I deleted the Linux main, swap and home partition via Windows Disk Management. Essentially, this involved running Ubuntu from a second live USB, accessing a partition called "usbboot" on my first live (persistent) USB, and editing the grub file on that partion, which is at /boot/grub/grub. It doesn't start xfce. Oct 6, 2014 · The grub boot loader fails during installation because the installation USB is still plugged in and the system is attempting to load the grub to the USB drive. sudo grub-install /dev/sdX Where sdX is the drive you wish to boot from. The next time you boot the Full Install USB, you will be given the choice to boot Windows or the new Ubuntu partition. You can test at boot-up, by using c at the GRUB menu to access the GRUB command line (or edit an existing entry). May 18, 2018 · The computer booted into ubuntu but without any grub. Mar 22, 2022 · My son has a Dell G3 P89F002 running Ubuntu upgraded a few weeks ago to 22. Live USB (13. – Avinash Raj Commented Nov 5, 2013 at 23:52 Dec 19, 2014 · I have Ubuntu 14. FIRST, try only grub> boot. 4. I want to install Ubuntu on the ssd. PCを再起動、電源が切れたらF12キーなどを長押ししながら起動します 大概のPCはこれでUSBを選択できるはずです。(違ったらごめんなさい) Apr 12, 2018 · c) The USB could have bad sectors/some other critical problem. Jan 6, 2021 · # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' #GRUB_DEFAULT=10 GRUB_DEFAULT=1 GRUB_TIMEOUT_STYLE=menu GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="" #GRUB_DISABLE_OS_PROBER=true # Uncomment to Save isolinux. The grub menu does get shown on its own at the startup. My BIOS lists the following boot options and this is what happens when I try them each separately: "ubuntu" - takes me to a screen with a grub> prompt Alternative [Tested on an iMac. 04 usb, bootx64. Trying to install an Ubuntu 22. Dec 29, 2022 · I have a Lenovo Thinkstation E30. Add the following menuentry, (or similar), to /etc/grub. 10 yet. Related: How to Burn an ISO File to a USB Drive in Linux. hold option or command (alt or super) (i forget which) 7. Note down the root partion of linux installation. Mar 1, 2020 · I am currently using Ubuntu, but I plan to switch to Debian. If I go into the BIOS the following relevant settings are: UEFI Secure Boot = Off; Config - USB UEFI BIOS Support = Enabled; Security - I/O Port Access - USB Port = Enabled; Security - Secure Boot = Disabled Jul 15, 2019 · @Michael the key to access BIOS before boot is going to be either delete, f2, f12, f11, or f9 depending on the motherboard by order of how common it is. If I remove the external HDD and try to boot Windows normally it shows the grub rescue screen. I have an extra 1TB NVME drive in my Lenovo Legion Laptop. Now I want to edit grub. If all else fails, put your GParted ISO in a folder named ISOs in the root directory and boot using GRUB2 and the following menuentry: May 17, 2020 · I use Ubuntu 20. I have not tried this with 22. When I insert the USB into my new computer, I manage to select to boot from the USB from the boot menu after pressing esc upon startup. Use Rufus to make Ubuntu live USB drive and boot into Ubuntu. This ubuntu version was also very slow. As a side note, what we all call GRUB is actually GRUB 2. 04 installed from USB drive I noticed the installer installs GRUB on sda which is the USB (installer) drive. 04 at this point) 3. When I boot, I have no keyboard access, so it boots to the most recent usd OS. Aug 1, 2013 · Simply install grub to the external usb device instead of to your internal hard disk. cfg: Aug 18, 2017 · I am using dual boot Ubuntu 16. May 18, 2018 · I tried six different methods for making a bootable USB thumb drive with a mini. Anyway, I messed up everything. It gets me to the grub boot menu. d) You have not put the ISO on the USB correctly. and your boot partion which is indicated by * sign. Try using a different USB. 04 . Also, you don't need to extract the CD files, you can boot directly from the . efi Note that typos (by me or by you) could make these commands fail to work as expected, and such a mistake could even make matters worse. If I type exit, it exits the command line and goes into the grub bootloader as expected. After that do a simple # update-grub OR # grub-mkconfig -o /boot/grub/grub. create a live usb with "Usb Startup Disk Creator" (comes default with all ubuntu installations) 4. Any suggestions will be very gratefully received! Dec 2, 2016 · I have an installation of Ubuntu 14. GNU GRUB is opening every time. d/40 Apr 13, 2020 · In the place of hd0 write your disk and in 1 write your number. Problem is that there is no option to boot from USB. Oct 26, 2021 · Edit what you need in the grub. If only Ubuntu is installed, then GRUB will generally load Ubuntu without showing the menu. It will boot straight to the desktop now. If I do set root='(hd0,1)' then linuxtab will autocomplete with /efi/boot/bootx64. 2, the kernel is /casper/vmlinuz. sudo e2fsck -C0 -p -f -v /dev/sda1 OR whatever partition(s) are Linux formatted with ext type formats. I tried lot of stuff while I was searching for a solution. I must admit to having to reimage both of these systems from scratch, because neither boot-repair, nor super grub 2 rescue disks appear to be able to handle ZFS (or at least encrypted ZFS), and I have absolutely no idea how to successfully boot to a live USB stick and do the correct zpool imports / zfs mounts / chroots / etc to be able to run Apr 21, 2023 · A simple way to create a USB [multi]boot drive including the grub bootloader and the GRUB menuentries for Ubuntu ISO files is to use grub-n-iso_multiboot with the shell-script file mk-grub-n-iso. What do I do from here? Also, /boot/grub/grub. Dec 13, 2016 · here is what i did to fix this: open bios go to UEFI boot sequence add a new boot sequence; provide following file as boot loader for windows partition: (assuming you still hv primary partition) \EFI\Microsoft\Boot\bootmgfw. Notice the . cfg from this partition with sudo nano /mnt/boot/grub/grub. sudo fdisk -l 3. However, I still think that it is better to start the grub command line and to try booting using that command line than to edit the grub configuration directly. You can boot an ISO on USB by using your desktop grub to loop mount it. iso file and configure the USB using Rufus. Which means, that Ubuntu have all the needed drivers to recognize and work with the NVMe. Apr 3, 2015 · However on the Toshiba I cannot get it to boot from the USB drive. 04 I followed this tutorial to download the Ubuntu 18. efi set it as the first boot option (if others are shown) 前記事でUSBにgrubをUSBメモリにインストールしました。 いよいよ、実際にUSBメモリからgrubを起動させましょう. When the sudo update-grub command is run, it reads the contents of the grub file and the grub. 04 command line every time. Context: On my personal laptop (the asus laptop) I used to dual-boot Win 10 and Ubuntu. Feb 15, 2022 · I'm trying to fix grub from a USB drive. Nov 7, 2014 · BTW, I have no windows installed, only Ubuntu. Windows installed fine, but apparently squashed GRUB. It dual boots Windows. Dec 14, 2018 · This is how I was able to boot Windows 10 from USB using grub: For an ubuntu 22. Jul 29, 2014 · Boot ISO File on USB from grub. Nov 16, 2012 · 1. Dec 27, 2015 · To do it, boot from the Live CD, open a terminal (by hitting Ctrl+Alt+T) and run the following commands: sudo mount /dev/sda5 /mnt sudo grub-install /dev/sda --root-directory=/mnt/ sudo chroot /mnt sudo update-grub exit Now reboot and your main disk should have a bootloader (GRUB) with the option to boot into Ubuntu. The computer I am using has GRUB 0. May 5, 2021 · The Ubuntu installer always installs Grub to the first drive's EFI, irrespective of an eventual different choice during installation. (loop)/casper/vmlinuz boot=casper iso-scan Oct 16, 2017 · I had Linux Mint installed on my HDD, but I needed Ubuntu for a project. Highlight boot from CD and press Enter. restart iMac 6. This will add all the OS to grub. The keyboard (USB) works perfectly at the BIOS stage of startup, does not work during GRUB, but works again from the Ubuntu login onwards. install refit 2. The menuentry(s) can be cut and pasted to 40_custom if desired. If you are running 20. Apr 12, 2018 · To add Ubuntu to the grub boot-manager first boot into Arch (since your arch installation can boot fine) and ensure the ubuntu linux partition is mounted. efi was added in recently. and the computer will boot from the USB stick - IF you are running Ubuntu 18. e. If all goes well, you should now be booting into your Grub2 prepared USB flash drive. Troubleshoot issues by checking BIOS, recreating USB, verifying GRUB drive naming. 02~beta2-9ubuntu1 command line. efi succeeded. uqbcaqi fsec nmgbe qbnrs pyxjn scku whq lettxw unwqgzf cmpfuvir