Questions about the bootup process in Ubuntu. Use this tag if you have trouble booting Ubuntu or you have questions about the bootup process.

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0
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2answers
89 views

Windows 10 Boot Loader Mssing After Ubuntu 16.04 LTS Load

Back story - HP Pavilion laptop originally with Windows 8.1 and upgraded to Windows 10 some time ago. Decided wanted to dual-boot with Ubuntu 16.04 LTS. Inserted DVD and installed alongside Windows 10 ...
1
vote
0answers
34 views

Windows 10 dual boot ubuntu start black screen problem

So I installed Windows 10 and ubuntu 16.04LTS on my desktop using unetbootin. It works well for both os for a while. Today, I use suspend to temporarily put my ubuntu into sleep mode. When I reboot ...
6
votes
1answer
1k views

Ubuntu server 16.04 won't boot after installation, Fail to start LXD

I am new to Ubuntu. Just installed Ubuntu server 16.04 onto Dell R730 server yesterday. The first time reboot was okay. But the server refused to boot today. The error message was: Failed to start LXD....
1
vote
1answer
8k views

How do I get into recovery mode on ubuntu 14.04 if the option not showing

I just boot up my laptop then run the sudo apt-get update command, but there's an error says: [username] is not in the sudoers file. This incident will be reported. so I search the google ...
4
votes
0answers
58 views

Dual boot Windows 10 & Ubuntu 16.04 — blank purple screen of death when booting Windows!

This is on my Dell XPS 9550 laptop with 512GB Samsung P951 NVMe SSD. I first installed Windows 10 and it boot up just fine. Then I shrinked the volume for Ubuntu and installed it via Live USB ("...
0
votes
1answer
85 views

ubuntu 16.04 initramfs disk disappeared

I installed ubuntu 16.04 on a Dell Precision 5510 but after doing a software update when I rebooted the laptop it just went to a black screen that says something like [ 1.515367] nouveau 0000:01:...
1
vote
0answers
26 views

Can't Hibernate or Suspend with Gnome or Unity

When I try to suspend/hibernate my computer goes into suspend/hibernate mode but when I try to resume it boots all over again, although this does not happen using KDE. Using Ubuntu 16.04 LTS.
0
votes
0answers
77 views

change Splash screen bootlogo ubuntu 16.04

I had some problems trying to change the splash of ubuntu, I searched solution but I have not succeeded. My problem is this, with the file named bootlogo, located in the isolinux folder, its format ...
0
votes
1answer
55 views

Purple screen of death: can't get into ubuntu desktop or grub menu

I bought a new laptop with ubuntu pre-installed on it. I have only had it for about a week and have already broke it! When I boot, only see a purple screen. When this first happened I restarted and ...
0
votes
0answers
17 views

Why doesn't Xubuntu 16.04 boot properly anymore?

I installed Xubuntu 16.04 on MacBook. It worked for a while, but now it starts built-in ash shell (BusyBox) during boot giving "(initramfs)" prompt. The hard disk passed some health tests.
1
vote
1answer
887 views

Unable to run Ubuntu on a MSI laptop without disabling ACPI

I own a MSI GP62 6QE-260XFR, which is a laptop featuring an i5-6300HQ CPU and a GTX 950M graphics card, sold without OS. I've installed Windows 10 on a partition. It works just fine. My problem is ...
0
votes
0answers
50 views

several paths deleted to break ordering cycle on booting

On booting my laptop, right after BIOS is loaded I get these lines: [10.368134] systemd[1]: paths.target: job paths.target/start deleted to break ordering cycle starting with basic.target/start [10....
0
votes
0answers
16 views

Fresh Vanilla Ubuntu 16.04 Install (not duel boot), get Slow/Paused Initial Boot, blank purple screen before the Ubuntu + dots

I'm pretty sure this didn't happen on previous 14.04 install. I checked the boot.log and it only contains 1 error, right at the start: 0;1;31m FAILED 0m Failed to start LSB: AppArmor initialization. ...
0
votes
0answers
10 views

Booting error usb_submit_urb_failed

What can I do with this? The only things I have connected through usb are mouse and keyboard. Sorry for the picture quality
0
votes
0answers
16 views

Setting up new boot partition

I'm migrating my Ubuntu from HDD to SSD. I formatted my SSD to 4k sectors and made 3 partitions: Boot Extended Logical My old HDD was encrypted. However I don't want that any more so I just sudo ...
0
votes
1answer
28 views

Problem when run script in boot

I created the following script: #!/bin/bash su administrador -c "/home/administrador/scripts/startup_tomcat_hsqldb.sh" I added in /etc/init.d . When I run the command: sudo update-rc.d start-...
0
votes
0answers
22 views

Very slow boot on fresh Ubuntu 16.04 setup

I've been looking for a solution to this issue but haven't had any luck in finding anything of noteworthy similarity to my case. dmesg section of interest: ... [ 3.366667] fbcon: inteldrmfb (fb0) ...
0
votes
0answers
31 views

Ubuntu recognizes only USB as partition during installation

My main issue is picture 1 (left-upper). During installation, Ubuntu recognizes only the USB as a partition. Background: My goal is to install Ubuntu on this computer. No Dual-boot, No Windows. The ...
0
votes
0answers
36 views

ubuntu 16.04 bootable pendrive doesn't boot up [duplicate]

i am new to ubuntu, i have downloaded ubuntu 16.04 iso from the ubuntu website only, then i made a bootable drive using win32Disk Imager(also tried using Power iso, Rufus, Universal USB Installer), ...
0
votes
0answers
36 views

No access to bios cant boot from cd/usb [closed]

I can't enter BIOS and I can't boot from cd/usb , I have installed Ubuntu manually and the only way to use the PC actually is my session Ubuntu.
1
vote
0answers
104 views

Cannot install Ubuntu 16.04 on Dell XPS 9550 — grub-install /dev/nvme failed

I just got my Dell XPS 9550 laptop, then I installed fresh Windows 10 Pro x64 on it, shrinked the volume for Ubuntu, and tried installing Ubuntu 16.04 via USB stick from ISO. I did the install ...
0
votes
1answer
61 views

Ubuntu gives a purple screen while booting

I have ubuntu 14.04 with Windows 10. It gives the purple ubuntu screen on start up. If I go to the recovery mode and then resume from there, I go on to the login page where it gets into a login loop. ...
3
votes
1answer
368 views

Diagnosing Slow Boot - 15.04

I've recently thrown Ubuntu onto my main rig as a dual boot. I've been having an issue with a rather slow (relatively speaking) boot time. It takes around forty seconds. I seem to have found the issue,...
0
votes
0answers
23 views

Sony vaio pro13 dual system problem

I'm new to ubuntu, here I may do some stupid changes and cause my computer boot failed, so I need your help. My laptop is a Sony vaio pro 13, and I put ubuntu and windows 10 inside. However, after ...
1
vote
0answers
23 views

Issue with installing new OS on Ubuntu machine? [closed]

I am having a major issue with installing Windows 10 on my PC that is currently running Ubuntu 14.04. The computer refuses to boot from any Windows 10 live media that I make. I have written the ...
1
vote
1answer
4k views

file error /boot/grub/i386-pc/normal.mod trying to repair boot, live dvd install probleml

I have seen that there are a lot of threads about this problem. I had Windows 8 installed on my series 3 samsung i5 computer and I tried to install ubuntu 13.04. This is what I did: Because of the ...
0
votes
0answers
15 views

Grub Console appears - hey from Bios Boot Menu Works

I installed Xubuntu 16.04 on a 2nd Hard Disk (not partitioned) and configured the BIOS to automatically boot from it. The problem is, that the automatic boot starts the Grub console instead of the ...
0
votes
3answers
5k views

How do I install (to dual-boot) Ubuntu on this UEFI MSI GE40 2OC-218USK laptop?

I have a GE40 2OC-218USK laptop. I am trying to repartition the hard drive to have it dual boot Ubuntu and Windows 8. Nothing but endless problems. I've been progressively turning more and more ...
0
votes
0answers
24 views

Kbuntu 16.04 doesn't boot

I downloaded the ISO file for Kbuntu 16.04 (32 BIT) and burned it to a DVD. I then rebooted the computer and installed KBUNTU into the "Entire Disk", since I had no use for Win XP anymore. After ...
0
votes
0answers
23 views

oracle 11g xe always start on boot

I did a new install of Oracle 11g XE on my Ubuntu 16.04 ( following this tutorial) Every thing its up and running. The problem is: When installing I said not to start at boot. Do you want Oracle ...
0
votes
1answer
71 views

How to install Ubuntu Server to a iSCSI Drive using IBFT

We have to install Ubuntu Server 16.04 on iSCSI Drives and boot from them, because we have no local storage. We have configured the iSCSI capable Network Controllers to log in into the iSCSI Target ...
1
vote
1answer
28 views

GRUB trouble (installing Ubuntu, dual-booting with OS X)

I want to be able to dual boot OS X and Ubuntu, but have run into an issue (GRUB). Progress so far: I successfully got rEFInd working on El Capitan (disabled System Integrity Protection and Full ...
0
votes
0answers
64 views

Booting very slow after I added another disk

After I added another SSD disk my Ubuntu boots very slow. Here are logs with the timeout error: Jun 12 15:45:38 localhost systemd[1]: dev-disk-by\x2duuid-c326712c\x2d3c56\x2d4060\x2d8c3c\...
1
vote
1answer
39 views

Add Ubuntu EFI DB and PK back into UEFI

I reset my bios and now my Ubuntu 16.04 disk wont book because it can't find the Ubuntu secure boot keys. How can I add these back into my UEFI so it will boot? When I try to boot I get a message: "...
4
votes
4answers
819 views

Boot partition full, failing to delete old kernels. Broken packages

Sorry for asking about what is probably really simple, but I've been Googling about for a week now and I've tried a lot of stuff without success. To start off, I get a pop-up every time I boot saying ...
0
votes
0answers
32 views

I can't install any Ubuntu distro on a new PC [duplicate]

I've got my new PC, installed Windows 10 on it (for playing games), and now I want to install Ubuntu (this one's for work) and I simply cannot do that. I was trying few installers and distros (Gnome ...
48
votes
7answers
34k views

“Boot Error” on live-usb flash drive with 15.10

I'm trying to install Ubuntu 15.10 32bits on a Samsung NP-N150-JP05FR, with a live usb created with usb-creator-gtk (from ubuntu 15.10, as superuser) on a FAT32 usb flash drive and get this error : ...
1
vote
1answer
67 views

Interrupted release upgrade (14.04 to 15.10) and now system only boots to command line

I tried to upgrade from Ubuntu 14.04 to 15.10 via update-manager. It all went well, all the packages were downloaded, step "installing packages" (or something like that) was in progress. I haven't ...
1
vote
3answers
5k views

Grub2 on LVM: How can I switch between alternate root LVs?

I have a working setup of Ubuntu Server 12.04 LTS (precise) installed on a LVM Volume (/dev/vg0/root). /boot is on the same LV, and Grub2 boots nicely from it using its own raid/lvm/xfs modules. Great ...
2
votes
5answers
4k views

Bootable USB needs CD-ROM?

I am attempting to install 'Ubuntu Server 14.04.3 LTS' with a Flashdrive (there is no DVD/CD onboard). However, after keyboard selection a notification is presented saying: "Your installation CD-ROM ...
0
votes
1answer
53 views

Error: cannot find a GRUB drive

I previously posted here with this question, which is now resolved. I am trying to install ubuntu 15.10 on my macbook pro with a flash drive. Specifically, I am following these instructions I found by ...
0
votes
1answer
33 views

Removed UEFI partition, how do I fix a new one?

I just upgraded my XPS 13 laptop from Ubuntu 14.04 to 16.04. I wanted to use full disc encryption, so I chose to let the installer delete everything and install in an encrypted LVM. My laptop show me ...
1
vote
0answers
35 views

How to install Ubuntu to a hard drive without the installer process [duplicate]

So for various reasons I can't boot off an install usb. So instead I have been taking the Hard drive out of my laptop and then writing to it with Universal USB installer. The result though is that I ...
2
votes
1answer
47 views

Error while trying to run Ubuntu installed on a pen-drive

I installed Ubuntu Gnome 16.04 LTS on my pen-drive (32 GB USB 3.0), using this installation procedure. When I try to boot from that pen-drive, the selection screen appears. I select the normal Ubuntu ...
0
votes
0answers
26 views

How to replace GRUB with ELILO?

I was wondering if it is possible to replace GRUB with ELILO on a installed Ubuntu (and keeping a dual-boot with Win) without losing functionality or personal files?
0
votes
2answers
40 views

Uninstall Ubuntu (dual boot) [duplicate]

I am trying to uninstall Ubuntu 16.04 and re-install it using VirtualBox. I had installed (dual boot) it using an USB stick. Now I have a problem in locating the partition to be deleted. from ...
0
votes
1answer
697 views

Error booting CD-rom for install

I have a HDD with Windows 8, and I'm trying to install Ubuntu 12.04 on it. I have a CD with Ubuntu on it and a USB as well. When I choose to boot from CD or USB, my BIOS stops at Verifying Pool DMI ...
0
votes
2answers
50 views

Error! Your kernel headers for kernel 3.13.0-69-generic cannot be found - Can't Update!

When trying to upgrade, I get this error: Not enough free disk space The upgrade has aborted. The upgrade needs a total of 81.8 M free space on disk '/boot'. Please free at least an ...
4
votes
2answers
18k views

Boot into Ubuntu from Android Tablet with Live USB Drive

I have an Android ASUS Slider tablet. I have successfully installed UBUNTU to an 8GB thumb drive. I would like to boot into the thumb drive the same way I do with a windows system except I would like ...