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Ubuntu Boot Repair

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Turn off the computer. boot grub2 system-installation uefi share|improve this question asked Jul 17 '14 at 16:04 William F. A screen offers you five options; use the down arrow to select the fifth, “Boot options” and press enter. Please help me! Source

USB 2 flash drives are particularly slow when there are many small files to read and write. Last edited by Pannkakan; January 18th, 2012 at 01:08 PM. Search for text in a file, then rename the file with that text Why does a (D)DoS attack slow down the CPU and crash a server? Is there anything I have done wrong during the installation? http://askubuntu.com/questions/446097/unable-to-boot-from-hard-drive-after-installing-ubuntu

Ubuntu Boot Repair

I am thoroughly comfortable working with Ubuntu. A detailed guide to make Plop Boot Manager work from GRUB by installing it on hard drive is available here - http://makegadgetswork.blogspot.com/2012/02/how-to-boot-from-usb-when-bios-does-not.html#more Known Issues Current issues when installing from one version More information about it in Can I use Ubuntu to diagnose hard drive or RAM problems in Windows? It is straight-forward to install Ubuntu 14.04.2 LTS (64-bit), ubuntu-14.04.2-desktop-amd64.iso or Ubuntu 14.04.3 LTS (64-bit), ubuntu-14.04.3-desktop-amd64.iso or Ubuntu 14.04.3 LTS (64-bit), ubuntu-14.04.4-desktop-amd64.iso in UEFI mode to the whole drive, when no

And a USB 3 flash drive has much faster flash hardware, and it is usually specified. But still, you should use noatime in fstab and use swap only for extreme situations to avoid excessive wear. The solution I found is as follows. If not, restart the computer and try booting from the USB flash drive again.

If that works as-is, then great. Install Ubuntu Please use your experience in overcoming the roadblocks it has put in your way to make this wiki as accurate as possible. Otherwise Sandisk pendrives work well as USB boot devices (updated June 2013). The boot order in machines made after about 2012 is set in something called the UEFI (Uniform Extensible Firmware Interface).

If you downloaded a DVD image (.iso file), you can burn it to a standard DVD (see BurningIsoHowto and Installation/CDIntegrityCheck). With this new burned CD/DVD we will install Ubuntu from scratch again. Installing on external or RAID hard disks Ubuntu can be installed on an external hard disk or RAID array. Creating a bootable Ubuntu USB flash drive from Mac OSX See How to install Ubuntu on MacBook using USB flash drive and this Ubuntu Forum thread by Quackers Creating a bootable

Install Ubuntu

With this new burned CD/DVD we will install Ubuntu from scratch again. https://ubuntuforums.org/showthread.php?t=1911013 SwitchingFromWindows - Guidance on switching from Windows to Ubuntu and getting used to the differences. Ubuntu Boot Repair Windows has a UEFI editor; how you get to it is different for Windows 8 and 8.1 and will probably be different again for 10. Syslinux does not work in UEFI mode.

So try the disk in each of the drives while rebooting the computer. this contact form It is a good idea to keep some notes on what you are doing. You may run into issues booting Ubuntu from a USB on a mac due to the EFI firmware (the predecessor to UEFI) that Apple uses. I think choosing the second hard drive as the bootloader location is what caused my problem, but it is too late to fix that I believe.

Without that, you won't be able to boot to linux! Browse other questions tagged boot grub2 system-installation uefi or ask your own question. You will now have to boot into OpenFirmware (see Section 3.6.1, “Invoking OpenFirmware”). have a peek here There are two options in BIOS under Booting Configuration: Boot Device Priority and Hard Disk Priority.

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In your current operating system when you navigate the DVD that you burned, you should see multiple directories and files, not the single .iso file.

I went through the Boot-Repair procedure. On NFS Drive with Local Boot - Installing on an NFS-server with a local /boot (e.g. Currently, PReP and New World PowerMac systems support netbooting. On machines with Open Firmware, such as NewWorld Power Macs, enter the boot monitor (see Section 3.6.1, “Invoking OpenFirmware”) and use the command 0 > boot enet:0 If this doesn't work, you

test -d /sys/firmware/efi && echo efi || echo bios Stable portable systems - good for USB sticks Persistent USB drive that works with UEFI and BIOS A persistent USB install of Multiple CD/DVD drives in your computer Some computers will only allow booting from one CD or DVD drive even though you have 2 or more CD/DVD drives. Usually this consists of just inserting the disk into your DVD drive and rebooting your computer. Check This Out Browse other questions tagged boot grub2 system-installation inspiron or ask your own question.

asked 2 years ago viewed 2411 times active 2 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title? DistroUbuntu 12.04 Precise Pangolin Re: Unable to boot to external hard drive what was your source to install BT pen drive or DVD. Not the answer you're looking for? Therefore, if there is someone who knows for SURE how to resolve this issue, please break it down in a step-by-step way for the benefit of anyone else besides myself.

If your computer does not automatically do so, you might need to edit the BIOS settings. Theorems demoted back to conjectures more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / However, at the boot menu at startup, there is no external hard drive to be found. This app will test to make sure your memory is OK.

Refer to the Getting Ubuntu page for download locations. Thanks. The best way to find out the details of that is to look in the users manual or search the manufactures website. Requirements Windows running on the computer USB flash drive, ready to boot (shown below) PLoP Boot Manager - Your alternative USB boot method (http://www.plop.at/en/bootmanager.html#runwin) Just follow the instructions on the PLop

Install Lubuntu on 4GB USB Drive Please see this. Note: I am not an Ubuntu expert but I noticed something in you pastebin file and hence, thought it would be nice to bring in to notice. Please refer also to the network installation guides below. Also, you can configure Ubuntu on the USB flash drive to save changes you make, unlike a read-only CD-ROM drive.