Questions tagged [iso]

Questions about how to use/mount/burn/create ISO images.

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How do I add toRam option to the starting screen with Cubic?

How do I modify the Ubuntu ISO with cubic so that I can add the toRam option to the screen where I get the try/install options?
n0pe's user avatar
  • 121
1 vote
0 answers
205 views

Install Ubuntu 18.04 with latest kernel

After changing some PC pieces (most importantly MOBO), my Ubuntu started not working correctly e.g. no ethernet. After updating the Kernel to the latest one, the ethernet worked again but audio are ...
Matheus Cardoso's user avatar
1 vote
0 answers
286 views

Why Can't dd Create a Bootable ISO from an Ubuntu VM?

I have an Ubuntu 21.04 guest in VirtualBox, on either Linux or Windows hosts. I can run dd (from that guest or from some other boot in the VM) to create an image of the guest, or to clone it to an ...
Ray Woodcock's user avatar
-1 votes
1 answer
1k views

How do i create a bootable usb to windows? [duplicate]

Every time I try to make a bootable USB to windows I tried using startup disk creator and power iso and both haven't worked. I have a 16gb usb Ive formated it over at lease 20 times now trying and it ...
Timroin's user avatar
1 vote
2 answers
1k views

Disk Image Mounter does not show hidden files/folders when it opens an ISO file

I archived a lot of files and folders into a .img file... it is a disk image I made using dd and rsync. I then made an .iso file from the .img file (using ImgBurn in Windows 10). Using Caja file ...
FlexMcMurphy's user avatar
1 vote
1 answer
403 views

MELD > How to compare a .img with a .iso disk image file

I archived a lot of files and folders into a .img file... it is a disk image I made using dd and rsync. I then made an .iso file from the .img file (using ImgBurn in Windows 10). Now I want to compare ...
FlexMcMurphy's user avatar
3 votes
0 answers
27 views

How to convert Ubuntu VirtualBox VM to .iso format? [duplicate]

I have configured Ubuntu 20.04 in VirtualBox. I have installed some software and applied some settings. Now, I want to convert this image to a .iso image so that I can install this customized Ubuntu ...
Hafiz Muhammad Shafiq's user avatar
0 votes
1 answer
258 views

Ubuntu startup disc is not working

I downloaded the .iso file for Ubuntu 20.04, to create a startup disc. I followed the instructions on the main Ubuntu site. The first problem was that Startup Disc Creator would not allow the named ...
Roy G's user avatar
  • 55
6 votes
3 answers
7k views

Ubuntu 20.04 LTS - can't make a bootable USB flash drive

I'm trying to create a bootable USB drive for 20.04. If I do a 20.04 downloaded image, I can boot the drive properly. However, if I extract all the 20.04 content to a directory, then recreate the ISO ...
Dan O'Reilly's user avatar
0 votes
2 answers
496 views

Can I upgrade my Ubuntu 16.04 LTS Server to 18.04 LTS using ISO file without losing my data?

I have done quite a lot of research on upgrading my existing 16.04 LTS Server to 18.04 LTS using the ISO file. My Server does not connect to the internet. Thus I am finding the alternative to upgrade ...
Temjin Leow's user avatar
3 votes
2 answers
2k views

Can a Windows 10 ISO bootable USB be created without third party apps?

I want to create a Windows 10 bootable USB drive (or microSD in USB) through Ubuntu without third party apps. I tried dd, but it won't work, no boot. I also tried formatting the device as FAT32 and ...
Guerlando OCs's user avatar
0 votes
0 answers
209 views

Update apt repository on the install DVD with Cubic

I'm trying to create a custom install ISO for unattended installation of Ubuntu server on a small IoT edge server. I've successfully created custom iso's in the past, but this time I needed to add ...
Nicolas Christiaens's user avatar
0 votes
0 answers
261 views

How to make .iso file from ubuntu source I downloaded from kernel.ubuntu.com?

from this page, I learned that I can get the whole ubuntu 20.04 source by git clone git://kernel.ubuntu.com/ubuntu/ubuntu-focal.git But I can't find information about how to make .iso file from the ...
Chan Kim's user avatar
  • 1,959
15 votes
3 answers
3k views

What does "LiveCD" mean?

For example, I have seen the term "LiveCD" in this web page: https://help.ubuntu.com/community/LiveCDCustomization Why is it called a "LiveCD"? And is ubuntu-20.04.2.0-desktop-...
Chan Kim's user avatar
  • 1,959
0 votes
1 answer
898 views

Certain commands (e.g. modprobe or usermod) fail as late-commands in Ubuntu autoinstall

I am attempting to set up containerd for kubernetes through Ubuntu's autoinstall mechanism (for Ubuntu 20.04). Some commands when used in late-commands seem to fail without obvious reason. (Exit > ...
Brad Solomon's user avatar
3 votes
1 answer
2k views

How to install snap packages in Cubic

I've been customising my Ubuntu Live ISO by installing various packages through the chroot environment in Cubic. Installing through apt appears to be working just fine but I just can't seem to be able ...
n0pe's user avatar
  • 121
1 vote
1 answer
2k views

Cubic custom ISO which executes shell script at startup

I'm trying to customise an Ubuntu ISO with Cubic to run a couple of shell scripts when the Live user logs in. I've been following a bunch of tutorials with a ton of instructions and I eventually had ...
n0pe's user avatar
  • 121
0 votes
0 answers
894 views

How to upgrade to Ubuntu 20.04 from 18.04 via live USB or ISO file

I'm on 18.04 now and I've already downloaded the ISO file for 20.04 and I wish not to download again through system updater because of my limited Internet connection. How can I upgrade to Ubuntu 20.04 ...
Chaitanya M's user avatar
0 votes
1 answer
615 views

Ubuntu 18.04 installer - select seed file based on condition

I have an ISO installation of ubuntu 18.04 which has a txt.cfg file in it. the txt.cfg has 4 options in it, and a preseed file is selected based on the option chosen: label option1 menu option1 ...
Ofek Agmon's user avatar
0 votes
0 answers
726 views

Why is it a "hardware error" when trying to burn to DVD-RW?

I'm using Free ISO burner to write one of the newer Ubuntu ISOs to a disc, but for some reason Free ISO gives me a "hardware error" immediately when trying to write it to a DVD-RW. I've put ...
Novelty's user avatar
1 vote
1 answer
254 views

Do we have a Ubuntu Base image that we can use for creating a custom ISO?

Need to create a custom ISO using Ubuntu Base image but I am unable to find one for the same. Can someone please help me find the Ubuntu Base image and also CLI method of creating an ISO from it ?
Ipsit's user avatar
  • 11
3 votes
1 answer
5k views

Specifying preseed/late_command as a shell script in Ubuntu preseed

I am attempting to specify a preseed/late_command as a shell script that enables the systemd tmp.mount unit. Executing of a shell script in late_command fails with error code 127 indicating ...
Brad Solomon's user avatar
1 vote
0 answers
64 views

What builds the Ubuntu Server iso?

Asking because I can't seem to find the answer anywhere. What builds the Ubuntu server ISOs and how does it run. Say I want to bundle a custom installer with a custom squashfs as part of making my own ...
Alex Turner's user avatar
-1 votes
2 answers
91 views

Downloading Linux Ubuntu iso's

can i download ubuntu 32 bits iso and where? I wanted to run it on a VM so i can have multiple systems. I also will need minimum Linux Ubuntu requierements. I use VirtualBox via VDI.
olsQ's user avatar
  • 1
7 votes
1 answer
18k views

Make a full bootable usb stick with Gnome disk utility

I want to make a usb stick bootable with multiple iso files. How can I do it via Gnome disk utility? How can I config the usb for showing grub2 before starting any of ISOs?
Reza Hosseinzadeh's user avatar
1 vote
1 answer
11k views

What is a dd command to write the Ubuntu ISO to an external hard drive over USB? [duplicate]

In the context of: sudo dd if=/storeM/os-dvd.iso of=/dev/sdb bs=8M sudo dd if=/storeM/bootdisk.img of=/dev/sdc from: Linux: Copy DVD ISO to empty hard disk / partition and boot as if it is a DVD? ...
Nicholas Saunders's user avatar
1 vote
1 answer
798 views

Why does my Windows 10 installed in a KVM virtual machine, need an installation iso?

I installed Windows 10 inside a KVM Virtual Machine by downloading the Win 2020 iso image from the Microsoft site. The virtual machine worked fine till I moved the Windows iso. Why? What did I do ...
user462484's user avatar
0 votes
0 answers
363 views

Anyone managed to get a live ISO out of a running Ubuntu system? [duplicate]

Anyone managed to get a live ISO out of a running Ubuntu system? I tried to use Distroshare Ubuntu Imager as shown here: https://www.addictivetips.com/ubuntu-linux-tips/create-custom-ubuntu-...
Amir Bialek's user avatar
1 vote
0 answers
2k views

How to burn the iso file to a micro sd card on my android phone [closed]

I've ben trying to find a tutorial online to help me burn a ubuntu iso image to my sd card connected to my android phone but I can't find anything for it not even an app. I was wondering if you could ...
Wbthehero's user avatar
0 votes
1 answer
278 views

How to Install the Mathematica Iso File?

From my university, I got access to Mathematica 12.2.0. I downloaded the file, which is an .iso-file. Just checked with the university that this is correct, but they couldn't help me on how to install ...
Hermi's user avatar
  • 85
0 votes
1 answer
83 views

Strange thing while burning an ISO file with Ubuntu Studio to usb using dd

I burned an ISO file with Ubuntu Studio and I did it using status=progress. When I started the process of burning I saw that there was already 1 GB (when you use status=progress it shows how much GB ...
frowyy's user avatar
  • 13
0 votes
0 answers
383 views

Faster download sites for Ubuntu 20.04 LTS iso

I am downloading from here on Windows 10 on WiFi that is showing over 100 Mbps (public library on a sparse Sunday) but is downloading at 300 to 400 KB/second which seems really slow. Do they have any ...
mLstudent33's user avatar
-3 votes
1 answer
903 views

How to burn an ISO to my USB [closed]

So, I was tryna burn an ISO to my USB. The ISO file I am using is that of Arch Linux, I was not able to find any good softwares in paticular, if anyone here has a good experience with any software, ...
Aypro Gaming's user avatar
0 votes
1 answer
7k views

Where to download the latest ubuntu touch iso?

Im looking for the iso/img of ubuntu-touch as im planning to install it on my windows tablet. I have already searched here and on google and most of the links were dead. I already have the BOOTIA64....
shalder's user avatar
0 votes
1 answer
655 views

Ubuntu 18.04 server on VPS. How to make .iso backup

I have a VPS hosted on OVH. Fortunately on SBG3 so my VPS is finally online. I have made regularly backup of code and I have tutorial for reinstall everything. I'm questioning about a full-system ...
user6634742's user avatar
1 vote
1 answer
2k views

What's the best tool for creating Ubuntu-based distro or for creating ISO Image from customized Ubuntu?

I need a tool which allows me to create ISO Image from customized Ubuntu 20.04 LTS.
OptimusePrime's user avatar
0 votes
0 answers
188 views

how to custom ubuntu live CD with gcc installed

I want to make an Ubuntu image with gcc so that I can run gcc directly after the system is installed. The version of Ubuntu is Ubuntu Server 20.04.2 LTS. How can I package the gcc related installation ...
Jim's user avatar
  • 1
0 votes
1 answer
82 views

Windows 10 preventing me from loading Ubuntu (from *.ISO file) [duplicate]

Windows 10 is preventing me from loading Ubuntu 20.04 (from an iso-file) parallel to it (Windows). Am I doing something wrong or has Windows found a way of preventing one from doing this? Thank you ...
Duncan's user avatar
  • 1,053
0 votes
0 answers
44 views

Ubuntu Install ISO uses 'extend monitors' at the beginning

I am trying to install Ubuntu on a laptop with no monitor. Yes, it means it does not have a monitor, it wasn't working, so I removed it. Even though I can see the Ubuntu Boot logs on the external ...
Quagmire's user avatar
-1 votes
1 answer
1k views

BOOT from ISO using EasyBCD

I am trying to use EasyBCD to boot from an ISO file without any discs or sticks and I get this error.. /init: line 49: can't open /dev/sr0: No medium found Do you have any ideas? OS: windows 10 ver ...
rubinrot's user avatar
0 votes
0 answers
34 views

Why can't use Ubuntu to boot my PC on newer USB drives

I have an old USB which I installed the Ubuntu via Rufus + the ISO file downloaded. I was able to use it to again boot up my old PC and got to tinker around with Ubuntu Then the USB got lost and I ...
Jun Dolor's user avatar
  • 133
2 votes
0 answers
116 views

Mass install OS

I'm a little stuck on this issue and not sure what path to take and how. I have a clonezilla image of a custom Ubuntu. That image needs to be running on remote supermicro servers worldwide with ...
jessefournier's user avatar
4 votes
1 answer
1k views

How to download the first 20.04 .iso

Is there a way for us to download the original 20.04 .iso without the .1 or .2 updates? I see that only the 20.04.2 version is available for downloading. I want it to use the original kernel, not the ...
Stormlord's user avatar
  • 6,299
0 votes
0 answers
89 views

Install ISO from disk/partition - overcome usual hurdles

With help from my other Q&A here, I am able to get the ISO to boot, but not install it (yet :-/). As per some Launchpad posts, the normal initrd present in the ISO will always look for CD-ROM. So, ...
Ani's user avatar
  • 39
1 vote
1 answer
2k views

GRUB: boot an ISO from a different partition

Please Note: I read all posts in here, about booting ISO from partition using GRUB2 and based on that, I have tried the following, which is not worknig: I have these partitions and I want to boot an ...
Ani's user avatar
  • 39
4 votes
1 answer
2k views

How do I write an ISO to a USB in order to use the data available beyond the size of the original ISO?

I have a USB drive (whatever size) that I write an ISO to. After writing the image to the drive it only shows the partition size as the size of the ISO image with no additional space to write to. I ...
BuddyBoy's user avatar
2 votes
1 answer
1k views

How to install Ubuntu from ISO file?

I located iso file on (hd0,gpt7)/iso/ubuntu-20.10-desktop-amd64.iso On GRUB commandline, I typed like below. set root=(hd0,gpt7) set iso=/iso/ubuntu-20.10-desktop-amd64.iso loopback l $iso linux (l)/...
user645265's user avatar
3 votes
2 answers
2k views

Creating a Windows 10 boot drive on ubuntu (missing media driver)

I have tried to do this for a week now with no success. When I boot from the usb stick it starts the installer but then I get the message about a missing media driver. So I did some research and the ...
peder's user avatar
  • 51
1 vote
2 answers
4k views

Is this sha256sum from an official ubuntu iso?

I downloaded an image days ago without verifying its hash (I forgot, I always did) ubuntu-20.04.2-desktop-amd64.iso the hash is e2ce1771e352b04cfdef5bf6583f6a7d62b1f2967903fae512506d18d251a434 How ...
Guerlando OCs's user avatar
0 votes
1 answer
28 views

Needing to backup software

I have some software that I bought from a now defunct product. Given that it isn't that popular, I don't want to risk loosing the DVDs so I set out to copy them. Unfortunately, files such as Autorun (...
Ubuntu Joe's user avatar

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