Questions related to live USB devices, which allow you to test drive Ubuntu without installing it on your hard drive.

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1
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1answer
14 views

Create a bootable ubuntu Usb stick on Mac

I have followed the instructions from various posts at the forum and I when I execute in the terminal sudo dd if=/path/to/downloaded.img of=/dev/rdiskN bs=1m then it requires the password but ...
3
votes
2answers
7k views

Can't boot from liveUSB when trying to install it alongside Windows 7

I'm very noob at Linux and installing techniques. I want to install 12.04 from bootable usb flash alongside Windows 7 (also tried live CD but not working) but computer is not booting from USB flash or ...
1
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0answers
16 views

Running testdisk off a 14.04 Live USB without internet access

Short of it is that I've fried my MFT something wicked and am trying to get data off the Windows partition. My laptop is a Lenovo Yoga 3 14, which has documented issues with the Ubuntu Broadcom ...
0
votes
0answers
12 views

Booting USB with LiveCD GRUB

Under VMWare Player, I cannot boot directly Ubuntu 14 from an USB drive, so I would like to start with the LiveCD and boot from GRUB, issuing a custom command. Is that possible? What should be the ...
3
votes
3answers
2k views

USB-creator: Error erasing device: Unknown or unsupported erase type

I created a live usb using usb-creator-gtk. I installed Ubuntu with it and all was good with the world. Now I am trying to use the same memory stick and create a live USB for 14.04 and I get the ...
1
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0answers
21 views

making windows install with WINUSB on live usb system

I am trying to make a windowsXP install usb with winusb. I get a winusb exit code 256. This error occurs whether i format the drive fat32 or ntfs. Ive tried the created usb and grub seems to load ...
21
votes
2answers
76k views

How to create UEFI-only bootable USB live media?

Having live media that can boot both ways can be a problem when installing Ubuntu onto currently available Windows 8 computers. In other words the key advantage to creating UEFI-only bootable USB ...
4
votes
3answers
5k views

Ubuntu live cd : black screen and blinking cursor

I try to install ubuntu 12.04 on my computer. I can get to the purple screen on the live cd but then, if I choose "Installing Ubuntu", I have a black screen with a cursor blinking (and nothing else ...
0
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0answers
7 views

Deleted Kernels from Full Disk Encrypted Ubuntu 14.04 with home directory encryption - help?

I have an Ubuntu 14.04 OS on which I enabled full-disk encryption and home directory encryption. In the process of updating Ubuntu my boot folder was too full to update so I ran a command I thought ...
1
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2answers
55 views

Boot ISO file via GRUB2

I'm migrating my multiboot USB drive from syslinux+grub to grub2. I'm now searching a way to boot my ISO files. I'm searching for a chainload method. So I don't want to add kernel and initrd ...
2
votes
3answers
1k views

Can't boot a live usb .iso in UEFI mode on Lenovo Edge-15 laptop

I was trying to install Gentoo on my laptop Lenovo Edge-15, but I'm having problems booting a live usb .iso in UEFI mode. I then tried to install Ubuntu, Arch, and Fedora, and seem to be having the ...
0
votes
1answer
20 views

Can't boot, new usb device found

When trying to boot into the Ubuntu live usb, I get new usb device found idvendor=1d6b idproduct=0003, and it hangs there, refusing to boot. Ubuntu 14.04 booting into install or live mode, uefi and ...
0
votes
2answers
40 views

Apparmor is not functioning

When I check the status of Apparmor, I get this: xubuntu@xubuntu:~$ sudo apparmor_status apparmor module is loaded. 0 profiles are loaded. 0 profiles are in enforce mode. 0 profiles are in complain ...
0
votes
3answers
4k views

Live USB not booting in Lenovo IdeaPad Z570 [closed]

I have a Lenovo IdeaPad Z570 with most recent BIOS version. I created a USB stick to book Ubuntu from but the IdeaPad does not list/show the stick when I want to select it for booting? I did try all ...
0
votes
1answer
646 views

Ubuntu 14.04 liveusb boot screen graphic errors

I am trying to install Ubuntu 14.04 on my Lenovo Y500 laptop. It came preinstalled with Windows 8. I want to install it in a separate partition with a USB drive. I have tried both Unetbootin and ...
1
vote
1answer
18 views

What is the user / password to login the live dvd system? [duplicate]

I have the bootable dvd from the Aug 2015 copy of Linux Format Mag but cannot proceed past the login .. what is the default user / password?
0
votes
1answer
83 views

Ubuntu live usb and installation freezes

the problem is, that the ubuntu 15.04 64bit as well as the 14.04 64bit live usb I created freezes at random points during the installation as well as when I use it as a live cd. I verified the usb ...
4
votes
4answers
12k views

USB's storage capacity reduced to 2 MB from 16 GB

I downloaded ubuntu-13.04-desktop-amd64. On Ubuntu's web page, I saw a link for making a bootable USB drive option, then I downloaded Universal-USB-Installer-1.9.3.3 and I made my USB bootable. ...
0
votes
1answer
3k views

Live USB Instructions for Mac don't work for 12.10

The are several guides online (including a few on the ubuntu website) that follow the general pattern of instructions found in this one. I assume that at some point, this worked. However, on an ...
0
votes
1answer
10 views

Write to a non-existant device using dd

Hello I wanted to write an iso image to an USB stick (which is in /dev/sdd) but I've made a slight typo, instead of typing: dd if=/path/to/downloaded.iso of=/dev/sdd I typed: dd ...
0
votes
0answers
23 views

14.04.2 ubuntu installation using hyper-v VM

i am new to Ubuntu. i tried installing 14.04.2 using dual boot, i was able to install Ubuntu, but had issues with my win8.1 boot, so i went back to win8.1 only (that uninstalled ubuntu though) now ...
0
votes
0answers
27 views

How to change the boot menu icons + rename on my MacBook Air for a liveUSB

So I have a liveUSB with persitence installed with unetbootin from my mac (using this tutorial : https://www.youtube.com/watch?v=MpwrrQ36yqM ), and it works perfectly. However, when booting my mac ...
0
votes
0answers
13 views

Booting Ubuntu 15.04 in WIndows 8.1 (Pre Installed) [duplicate]

I am trying to install Ubuntu 15.04 alongside windows 8.1. I made a live usb stick using UnetBootin, I put the usb stick and and restarted my 8.1 PC . I pressed F1, no boot menu appeared. Neither ...
0
votes
1answer
31 views

Ubunty Bootable USB to ISO

I am using a Windows laptop (don't have access to Ubuntu device yet). I have however an Ubuntu Bootable USB which is tested and works. My laptop has a problem booting from USB, so i am trying to ...
0
votes
2answers
19 views

How to install Ubuntu from a Ubuntu installation? [duplicate]

I have installed Ubuntu onto a laptop. I know that I can boot into a liveUSB of Ubuntu and install Ubuntu onto my external hard drive but I was wondering if there is a way to install Ubuntu onto the ...
-1
votes
0answers
27 views

can ubuntu 15.04 be installed using a Asus sabertooth Z97 mark 1 mother board?

Today I decided that I would try and install Ubuntu 15.04 along side Windows 8.1 as I have been having troubles with disk and CPU usage being at 90% or higher for no reason at all. I have followed ...
0
votes
0answers
26 views

Booting off of a usb

I Have Recently Dual-Booted a asus x401a netbook with Windows 7 and Ubuntu 15.04. Every time I want to boot into Ubuntu, I have to boot off of US to access the Grub boot menu, But once booted I can ...
1
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0answers
1k views

Can't boot from USB “Secure boot not enabled”

I followed how to Create a bootable USB stick on Windows for creating a USB install with persistence. but when I try to boot from USB, I get this 1 line message "Secure boot not enabled". It's white ...
0
votes
1answer
22 views

USB Stick with the latest distro packages.

Let us suppose that I download the Ubuntu 15.04 ISO file from the website, and using the USB Disk creator or UNetBootin, create a USB Stick. Now is it possible to update the USB stick with the ...
1
vote
3answers
3k views

Reliable bootable USB creator in Ubuntu

I need a reliable application which will make usb pen drives bootable. Recently, I tried creating a bootable lubuntu-13-04-alternate usb on a ubuntu 12.10 system but ended up with 'boot error' when ...
1
vote
2answers
177 views

Cannot get past Dell “setup” while installing Ubuntu on a USB

I was given a Dell Dimension e521, no operating system and a mystery 160GB Hard drive. By using a USB flash drive to install Ubuntu Studio 14.04, I cannot get past the Built-in Bios? I keep getting a ...
0
votes
2answers
1k views

Hide windows 7 partition from Ubuntu 12.04 USB

I am so hopelessly tired of following posts on all forums including this one. I only want my windows 7 partition to be invisible from my Ubuntu 12.04 which I install and run from a USB flash drive. I ...
34
votes
7answers
78k views

USB drive install of Ubuntu 12.04 Server fails - can't find components from CD-ROM

I'm trying to install Ubuntu 12.04 Server (32bit) on a machine here using a USB stick. I used the Universal-USB-Installer-1.8.9.4 which has support for 12.04 server to get the ISO onto the USB drive. ...
10
votes
2answers
206 views

How to create a live system on usb-drive with persistent changes on disk/hdd

I was trying to install Ubuntu live on a USB-drive with persistent changes. However i wanted to write the changes to HDD instead of USB for various reasons (Performance, Space). I found out, that the ...
0
votes
0answers
42 views

Deleted linux partition from windows, don't have any ISO backup, can I recover grub?

This may look like a duplicate but my situation is quite different:- I always create two partitions to install Ubuntu- swap and root. I create LiveUSB first and THEN delete the previous linux ...
1
vote
2answers
10k views

How to install Ubuntu 32-bit on Asus C300 chromebook

I have just purchased a chromebook, Asus C300, in hopes that I would be able to install ubuntu on it instead of chrome os. The other options I see are chrubuntu and crouton but neither really give me ...
3
votes
4answers
3k views

Unable to run Ubuntu 12.04 without USB flash drive

Yesterday I installed Ubuntu from a USB flash drive. Now, when I turn on my notebook, it displays only _. When insert the USB drive it's ok. I tried changing BIOS settings: some booting options, but ...
2
votes
1answer
24 views

Persistence USB with External Python Libraries

I have a fresh install of a Ubuntu 14.04 on a flash drive with 4GB persistence space, and I want to install easy_install, pip, ipython, and other external python libraries that can easily be accessed ...
0
votes
1answer
36 views

Live Ubuntu USB drive with persistence - headless install

I am looking for a way to make a Live USB with Persistence that can be run headless (i.e. by a bash script, therefor with no GUI interaction), either from Mac OS or Ubuntu. I need this to be able to ...
8
votes
4answers
61k views
0
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2answers
405 views

14.04 Live gparted errors with ntfs partitions

I recently got a new(ish) computer, and I wanted to install Ubuntu on it (I use a [outdated] version on my main computer, so I figured it was no big deal.) I want to dualboot, so I opened up gparted ...
0
votes
2answers
78 views

Disk errors while trying to boot LiveUSB on laptop

I made an Ubuntu 15.04 LiveUSB and now am trying to boot it to install on a SSD. While trying to boot from it the following errors happen: [ 7.027548] ACPI PCC probe failed. starting version 219 ...
0
votes
1answer
44 views

Installing Ubuntu from Live iso to hard drive

I am trying to image 75 acer aspire's for the school I work for with Ubuntu 14.04 - it needed a couple extras like chrome and our wireless configuration for example. I created a live boot using ...
0
votes
0answers
17 views

Multi os booting using pen drive [duplicate]

I have a question - can i boot multiple OS like Ubuntu and windows at a time using pen drive ? because the file system are different. if yes then how can i do this ?
2
votes
0answers
32 views

Ubuntu 12.04 live USB just wiped my main install's /home for no apparent reason

As the title says, I've been trying to reinstall Ubuntu (it died and boot repair won't work), and while I'm checking things on my (very out of date, but it can't be helped as my internet's too slow to ...
4
votes
5answers
2k views

Can I copy my Ubuntu OS off my hard drive to a USB stick and boot from that stick with all my programs?

I'll be travelling and I hope to back up my laptop in case it gets stolen. I wonder if I can make my backup a bootable USB flash drive, that way I could just have my system as-is on stick and use it ...
1
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0answers
36 views

Switching computers with a persistent usb

I am trying to create a USB Drive to run the OS on several different computers, without installing anything to the computers themselves. I used pen drive Linux to create a bootable Live USB and have 4 ...
1
vote
2answers
119 views

Booting a Sony Vaio computer running Windows 8.1 in Ubuntu from a USB drive

I have Sony VAIO Tap 20 with Windows 8.1 installed. I want to install Ubuntu 14.04 or 15.04 on it, but I am failing right from the beginning. I cannot get Ubuntu to launch. One particularity is that ...
1
vote
1answer
21 views

Live USB creating additional partitions

Does loading Ubuntu from a live USB create additional partitions? Because, every time I load Ubuntu from a live USB, they create small additional partitions (sda1 in screenshot below)! What can I ...
0
votes
0answers
22 views

Logged as root changes are not made

Firstly I want to mention that my hard-drive today stopped to boot Ubuntu, because of I/O read errors. The problem seems to be related to a hardware one, not a logical one. I used Hirens tools on a ...