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

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37
votes
8answers
61k views

How to create a bootable USB with multiple ISO images in it

What I want is to create a bootable pen drive that shows GRUB menu and I can select any of the several bootable systems from there to install/run. I have several ISO images that I want to install in ...
26
votes
4answers
28k views

How to bypass “Try it / Install” screen when booting from USB Live Session? (without installing in the USB)

This has been asked several times already (I found it here, here and here), but basically everyone simply recommend to perform a full install to the USB stick. But I do need it to stay as a LIVE ...
19
votes
5answers
29k views

Why isn't Startup Disk Creator working in 12.04?

I'm trying to create a bootable USB stick (7.5G) for Ubuntu 12.04 (x86_64) from another Ubuntu 12.04 x86_64 PC. I downloaded the Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425). When ...
18
votes
6answers
52k views

How do I create an Ubuntu live USB using a Mac?

I'd like to create a live USB stick on a Mac so I can install Ubuntu on another machine. How do accomplish this?
18
votes
7answers
43k views

Create USB installer from the command line?

I'm trying to create a bootable USB image to install Ubuntu on a new computer. I have done this before following the "create USB drive" instructions for Ubuntu desktop, but I don't have an Ubuntu ...
17
votes
3answers
13k views

How to boot from ubuntu live usb with 'try ubuntu' directly?

I created an Ubuntu 10.10 live usb with persistence feature. And it works well on my PCs. But one thing annoys me is that each time I boot from live usb, I have to choose between "Try Ubuntu" and ...
17
votes
4answers
45k views

Failed to get canonical path of /cow

I am trying to install Ubuntu 12.10 for quite some time, and passing hurdles one by one. Now I am in a situation as follows. I have got a PC and 10 GB HDD which will be totally dedicated to Ubuntu so ...
16
votes
2answers
23k views

How to make an Ubuntu live USB stick in Fedora?

I have Fedora installed on my desktop and I want to make a live USB stick with Ubuntu to install it on a laptop. What's the easiest way to do it?
16
votes
1answer
24k views

Memtest with Ubuntu 12.04 live CD

I've probably missed something but I can't find the memtest option when booting from my Ubuntu 12.04 Live USB. Could someone please tell me how to get to it?
15
votes
5answers
59k views

How to create a bootable Ubuntu USB flash drive from terminal?

Is there any way to create a bootable Ubuntu USB flash drive from the terminal without using any third-party applications like YUMI,Unetbootin, etc. I tried to create a bootable Ubuntu flash drive ...
14
votes
2answers
55k views

How to install the MPEG-4 AAC decoder and the H.264 decoder?

Where do I get the MPEG-4 AAC decoder, and the H.264 decoder. How to install them and play the multimedia?
14
votes
3answers
6k views

Broken sudo: can't open /etc/sudoers: No such file or directory

I have a live USB persistent version of Ubuntu 11.04 installed with Unetbootin. After some time I experienced some bugs while upgrading the kernel and trying to use my second screen on my laptop. ...
13
votes
1answer
6k views

Is there a command-line alternative to usb-creator-gtk?

I'm trying to create a bootable USB stick of ubuntu-11.10-desktop-i386.iso using usb-creator-gtk on my ThinkPad X220. Usb-creator-gtk appears to work OK, but the resulting stick fails to boot either ...
11
votes
10answers
17k views

How do I install Ubuntu from an USB drive / create a live USB-stick in Windows?

I tried to use the usb-creator.exe from Ubuntu 10.10 desktop i386 ISO image and it does create an USB stick that doesn't boot. When I try to boot from it I get: Operating System not found. I try ...
11
votes
7answers
19k views

Why can't I mount the Ubuntu 12.04 installer ISOs in Mac OS X?

Over the past few days, I have downloaded both the 32 and 64 bit version of server and desktop to install on an Intel based PC. It is normal from within OS X to double click on an ISO and it will ...
11
votes
1answer
42k views

Cannot update grub with paramters on live USB

I have booted from a live USB ("Try Ubuntu"), that also has a persistent option set (I used LiLi to create one) to do some tests for this pcie hotplug issue I'm having. I'm trying to test some boot ...
11
votes
2answers
12k views

How to make a persistent live Ubuntu USB with more than 4GB

I want to make a persistent live Ubuntu/ Mint usb drive with more than 4gb of storage. I know there is an option of installing linux directly on the drive but I dont want to do this as it will ...
10
votes
6answers
12k views

What would be the differences between a persistent USB Live Session and a installed Ubuntu in a USB drive?

I'm a teacher and will ask my students to either bring their laptops with Ubuntu installed with an specific list of packages preinstalled or bring a USB Drive or External Hard Drive with Ubuntu and ...
10
votes
4answers
55k views

How to create Windows XP LiveUSB using Ubuntu to replace it

I am using an Acer Aspire One netbook with no CD-disk drive, and would like to uninstall Ubuntu 12.04 LTS and install Windows XP in its place. The problem here is that I can't seem to find a program ...
10
votes
1answer
3k views

Cannot detect Windows 8 from Ubuntu 12.04 Live USB installation on Toshiba qosmio x870

From other questions raised, I read that if Ubuntu Live USB boots in UEFI mode then it should detect Windows 8 during installation. During installation, I only see two options, Erase disk and install ...
9
votes
3answers
5k views

How can I make an Ubuntu recovery image on external media?

I am about to expand my Ubuntu partition, so I think I should make a backup of current one in case something goes wrong. Is there some software to make a bootable USB and recovery image?
9
votes
4answers
4k views

Automatically choose “Try Ubuntu without Installing” after booting from USB Startup Disk

I have created a usb bootup stick for 10.10, and reduced the timeout to 0 sec... but after it boots up it shows two options either to install or try ubuntu... I want to avoid this screen and directly ...
9
votes
3answers
998 views

Live USB faster than full install

When I run 11.04 from a USB flash drive, it works the way I suspect it should - quick and responsive. With a full install, on the other hand, I click the home button and I have to wait four seconds to ...
8
votes
2answers
6k views

Ubuntu 14.04 LTS live USB boot error (gfxboot.c32:not a valid COM32R image)

I downloaded Ubuntu 14.04 (64 bit) lts. I made a bootable usb stick. But I keep receiving this error message upon booting: SYSLINUX 4.04 EDD 20110518 Copyright (C) 1994-2011 H. Peter Anvin et al ...
8
votes
2answers
6k views

How do I get a live-USB to use a partition for persistence?

I want to install Ubuntu to a USB hard drive so that it will run on all systems, that can run the LiveCD and store persistent data on a regular ext4 partition rather than a casper-rw file. In every ...
8
votes
5answers
81k views

SYSLINUX: No DEFAULT or UI configuration directive found! [duplicate]

I have a USB live key created with Linux Live USB creator. I used all the defaults, and got a standard version of Ubuntu. When I try to boot into it, I get the error above. I went through the rest of ...
8
votes
4answers
5k views

Remove welcome screen from Live USB?

I created a Live Ubuntu 10.10 with persistent storage on a USB drive. On every boot the Welcome screen appears where you can select the language and choose to try Ubuntu Live or to install Ubuntu. ...
8
votes
2answers
29k 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 ...
7
votes
3answers
5k views

Can I write to the USB stick that I'm running Ubuntu from?

I'm running Ubuntu from a "Try Ubuntu" file that I downloaded to my USB stick and booted from. Can I mount that very USB stick and write to it while running Ubuntu from it? If so, how? Edit to ...
7
votes
1answer
4k views

How to make a USB stick swap disk?

OK , I know this sounds a bit silly and solid state drives like a USB flash stick are probly the last thing on earth you want to use as a swap disk since they could go bad pretty quick from all the ...
7
votes
4answers
157 views

Why do things change between using a LiveCD/LiveUSB and installing Ubuntu?

Here have been a couple of weird experiences I've had with a Ubuntu LiveCD or LiveUSB: 1) I had one of the original Chromebooks (CR-48). I ended up wiping ChromeOS and installing only Ubuntu 12.04.0 ...
7
votes
3answers
400 views

Hard-drive fails to boot if suspend was activated prior to restarting. Booting a live USB/CD fixes the issue (temporarily)

I am running 12.04 64-bit and am dual booting with Win7, for full disclosure, although I suspect that has nothing to do with my problem. The boot-loader(GRUB) fails to load often and I will be ...
7
votes
4answers
2k views

If I can, how do I install Ubuntu from Ubuntu?

Here's what I mean: I normally install by running a Ubuntu Live USB, clicking "try" Ubuntu, and when I'm ready, I double-click the "Install Ubuntu" icon on the desktop. Now, I have an eSATAp port ...
6
votes
10answers
1k views

Top software to install on Live USB drive, for Windows recovery purposes

I installed the latest Lubuntu image on a pen drive(2GB), using Ubuntu's Startup Disk Creator. My goal for this pen drive is for maintenance of old Windows XP machines. What software should I install ...
6
votes
2answers
17k views

From terminal , how make a LIVE USB for all distro's ,not only for Ubuntu? [duplicate]

Possible Duplicate: Create USB installer from the command line? With curiosity I have on terminal, I came to this step. How can I create Live USB from terminal? Is there any tool i got to ...
6
votes
1answer
4k views

“Continue button” grayed out in “installation type” screen during 13.04 installation

I'm installing Ubuntu 13.04 onto my 32-bit Intel Core 2 Duo CPU, from a live-usb. One of the screens says "Installation type", with the three options "Install Ubuntu alongside Windows Vista" or ...
6
votes
4answers
44k views

How can I create a LiveCD/LiveDVD/LiveUSB?

How can I create a Ubuntu LiveCD/LiveDVD/LiveUSB?
6
votes
2answers
2k views

Add NTFS partition to live USB

If I add an NTFS partition to my USB, will it be accessible from both Windows and Ubuntu?
6
votes
3answers
7k views

Boot from USB on a Macbook

How do I boot from USB on a Mac? Mac OS X crashed on that PC and I want to make the owner switch to Ubuntu.
6
votes
2answers
6k views

Live CD boot/installation problem, blank screen - 12.04

I'm trying to install ubuntu-12.04-desktop-amd64 from my usb stick. When booting from usb I instantly get a blank screen (with a grey box at the left bottom) I checked the live system with my ...
5
votes
4answers
2k views

How can I install Ubuntu without CD?

My CD drive is broken,so I can't install Ubuntu from a CD. Are there any workarounds for that?
5
votes
7answers
34k views

How to fix syslinux error creating a bootable USB stick in Windows?

I downloaded Ubuntu 12.04 desktop and I am trying to create a bootable USB drive using the universal USB installer. However, I keep getting the message: An error(1) occurred while executing ...
5
votes
8answers
12k views

How do I make a bootable USB from Windows?

I've downloaded the daily Ubuntu 12.04 iso. I currently have windows 7 x64 operating system installed. How can I make a bootable usb from the Ubuntu iso?
5
votes
2answers
303 views

I have customized my Ubuntu Live USB, should I expect the same customization after installing to a hard drive?

I think the question is rather self-explanatory, however: say I have customized my Live USB (enabled with disk persistence) with installed software, desktop background, config files, etc. Are these ...
5
votes
3answers
8k views

How to use RDP protocol in Remote Desktop Viewer?

I am using a Natty Live-USB, and the Remote Desktop Viewer application (Applications -> Internet -> Remote Desktop Viewer) only shows SSH & VNC protocols. How can I include RDP in the list, in ...
5
votes
2answers
7k views

Trouble making a Live USB with Debian 'Sqeeze'

So first off, I'm using Debian sqeeze and I'm trying to make an Ubuntu 12. 04 Precise Pangolin Live USB. This is kind of a problem at the moment because debian does not have the "startup disk creator" ...
5
votes
2answers
522 views

Modification on USB bootable drive

A USB bootable drive discards all modifications made at shutdown. Is there a way to save it? If possible, how will that affect a version installed on to a different hard disk using that USB drive?
5
votes
1answer
1k views

Using apt-get install in a live environment

I would like to know where does data stores when I use apt-get install in a live environment (2GB USB). Does this write data on the HDD? Thanks.
5
votes
1answer
4k views

How do I convert my Ubuntu installation into a Live-USB or Live-CD?

Say I have Ubuntu installed in a hard drive What can I do to generate a liveUSB that is as similar as possible to the installation ?
5
votes
2answers
6k views

Dual boot 12.04/windows 7 After installation my computer reboots straight to Windows. There is no option to boot Ubuntu.

Windows 7 Home Premium Intel i5 2500k CPU ASUSP8Z68-V PRO motherboard GeForce GTX 570 GPU Corsair 120Gb SSD (Windows 7 OS) WD 1 TB HDD I select the USB drive in the BIOS and boot to it ...