Questions tagged [iso]
Questions about how to use/mount/burn/create ISO images.
1,151
questions
4
votes
1
answer
661
views
Ubuntu 23.04 won't fully boot from .iso
Currently running Ubuntu 22.10, no problems.
Config: Dell Inspiron 7700 AIO. 11th gen I7. 32G RAM, latest BIOS.
I try to "test drive" Ubuntu 23.04 and get mixed results...
I made the ...
1
vote
0
answers
987
views
Ubuntu 22.04 Desktop Auto-Install using Preseed
We've a customise OS on top of Ubuntu 18.04 desktop, we are trying to upgrade the Ubuntu version to 22.04.
We have preseed files where we have defined auto-install process. I am trying to find a way ...
2
votes
1
answer
221
views
What's --- in grub.cfg cmdline mean in ubuntu installer iso?
This is a snippet found in boot/grub/grub.cfg Ubuntu 22.04 LTS iso.
menuentry "Try or Install Ubuntu Server" {
set gfxpayload=keep
linux /casper/vmlinuz ---
initrd /casper/...
0
votes
0
answers
11
views
How can I manually add a grub2 menu entry to boot from an iso file? [duplicate]
I am attempting to install from a iso and I want to try to add an menu entry in grub that I can boot from. I want to keep the current OS I have but install this one alongside it. I know very very ...
1
vote
1
answer
795
views
Custom Ubuntu ISO creation
I have a Deeplearning system running on Ubuntu 20.04 with Cuda, Cudnn, tensort and other packages as per my requirement. Alongside this, I have also installed our company's software on it.
Common ...
0
votes
0
answers
94
views
linux live kit work trouble on ubuntu 20.04
Can someone please help me? I am having trouble getting Linux live kit to work. First I went and found the latest release. Then I downloaded it. Extracted the file. Then inside the file, there is a ...
1
vote
1
answer
1k
views
Where to find/create a "minimal" / network Ubuntu ISO? (Jammy; 22.04)
The Jammy desktop iso is > 4GB.
I need a minimal iso.
The Network installer option is still featured for some reason in Alternative downloads: https://ubuntu.com/download/alternative-downloads
The ...
0
votes
0
answers
485
views
How to partitioning USB stick to act as iso image and to store files at the same time
I have 16 GB USB memory stick, I had burned a Kubuntu 22.04 iso image on it by some how. Today, I need to store some files on that stick, I realized that I have at least over 6 GB of free space on ...
4
votes
1
answer
11k
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modprobe: Key was rejected by service (Ubuntu 22.04.1 Desktop ISO)
The installed Ubuntu 22.04.1 works fine, but when running the live system (ISO/USB, "Try Ubuntu") there seems to be a problem with unsigned or wrongly signed kernel modules:
modprobe zfs
...
1
vote
1
answer
109
views
Compromised Ubuntu? Weird unauthorised iso file downloads and download attempts
I noticed 2 failed attempts at downloading an iso file in my Downloads, that were attempted without my knowing. It happened while I was using the computer (attempt time 10:06, screenshot 1). The ...
0
votes
1
answer
321
views
What's the point of verifying downloads against the sha256 hash? [duplicate]
Just out of curiosity - Ubuntu and other Linux distributions tell users to verify downloaded .ISOs against the SHA256 hash of the .ISO.
1 - Since the SHA256 hash value is hosted on the same website as ...
0
votes
1
answer
123
views
Create a multiboot flash drive for Windows using Yumi app
I want to create a multi-boot flash drive for Windows, using only the Yumi app.
Is it mandatory for me to add Ubuntu ISO to create my multi-bootable flash drive even when I don't need Ubuntu?
1
vote
2
answers
452
views
Erect the ultimate custom Ubuntu ISO
I'm looking for a way, to take my current Ubuntu 22.04.1 LTS System, and extract the following things:
installed programs and packages
settings
settings of programs
anything saved in Startup ...
1
vote
3
answers
4k
views
Alternative to mini.iso for Ubuntu 22.04
I've discovered that Ubuntu no longer provides the mini.iso image for 22.04.
For my project's needs I'm looking for an image that:
Is of 22.04
Is provided by Ubuntu/Canonical (for trust reasons)
...
2
votes
1
answer
262
views
Autoinstall from ISO File
Can someone suggest the steps to use the autoinstall function starting 22.04 Server ISO?
My goal is to use an ISO to install Ubuntu Server 22.04, and provide info for automating install (first user, ...
0
votes
0
answers
76
views
creating iso with installed linux where home data also should be part of iso
I am looking out for a tool which will help to create an iso from installed linux virtual machine where it will also include home folder and can help to create bootable iso.
I have searched on web a ...
2
votes
1
answer
372
views
Download of Ubuntu 22.04 returns 0 byte .iso file
I'm trying to create an Ubuntu 22.04 USB installation drive. But the downloaded .iso file shows a size of 0 Bytes. The steps I followed to download the .iso file are given below;
I accessed the ...
1
vote
0
answers
76
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I installed Ubuntu on my Local drive (F:) instead of my USB while trying to dual boot windows and Ubuntu (SOLVED)
Sooo i might have accidentally clicked "drive (F)" which is my harddrive instead of (D:) which is my USB stick while using universal usb installer
Thus formatting my (F) drive into "uui&...
0
votes
1
answer
185
views
ubuntu 20.04.1 LTS: No verification for DSA (only for RSA)
I've just downloaded the iso file from https://releases.ubuntu.com/jammy/ and also SHA256SUMS and SHA256SUMS.gpg.
When performing, as described in https://ubuntu.com/tutorials/how-to-verify-ubuntu#1-...
0
votes
0
answers
360
views
How to get Linux live kit to work?
Does anyone know how to get Linux live kit to work on Ubuntu 20.04? I found a website that showed me how, but when I tried to build it, the file would not show up. I tried rebooting but it did nothing....
2
votes
0
answers
208
views
Ubuntu autoinstall disable prompt during iso installation
I'm generating my own iso using autoinstall, here is the configuration:
#cloud-config
autoinstall:
version: 1
identity:
hostname: foo-ubuntu
password: "qqqaaaqqqaaa"
username:...
1
vote
0
answers
30
views
Windows install disk to ISO file to USB HDD to boot and install Windows on a PC that has no optical drive. Can it be done? [closed]
If I put a Windows install disk in my Ubuntu desktop DVD drive, make an ISO file from it, can I then (somehow) use that ISO file to turn a USB connected HDD into something that will boot and install ...
1
vote
1
answer
94
views
Make Startup Disk Does Not List DVD
I've made bootable Ubunbu disks many times but now the DVD writer does not appear in Startup Disk Creator in spite being mounted. I tried ejecting and letting it remount but to no avail. Any ideas or ...
0
votes
0
answers
98
views
Booting to USB stick
I created a USB stick from the ISO file of Xubuntu 22.10 but when I try to boot to it all I get is a mostly blank screen with the word GRUB and a flashing cursor at the upper left corner. I’ve created ...
0
votes
0
answers
107
views
How do I get an ISO version of the latest version of Ubuntu minimal?
I read this question and clicked the link to the iso file and downloaded it. The ISO works it's just the version of Ubuntu it installs is old. Is there a way to get a ISO containing the latest version ...
1
vote
0
answers
1k
views
Convert IMG to ISO
Made an image file of one of my Ubuntu partitions using Ubuntu's "Disks" utility, and I need to turn that into an ISO. CCD2ISO wouldn't do it ("Unrecognized sector mode (0) at sector 0!&...
0
votes
0
answers
139
views
Ubuntu Pro Image
for a use case I need a pre-hardened (using Ubuntu Pro) ISO-image for an edge device. Is something like this available? I can only find cloud-images or the way of "attaching" the pro license ...
1
vote
0
answers
1k
views
Grub2/ISOBoot of ubuntu 20.04 is failed in the grub 2.06 of ubuntu 22.04
Ubuntu 20.04 iso installation using 40_custom, is failed in the grub 2.06 of ubuntu 22.04 LTS desktop.
I add the following code to below of 40_custom.
menuentry "Ubuntu 20.04.05 ISO" {
...
1
vote
0
answers
117
views
How can I install .iso file by using 40_custom of the second ubuntu, in the dual boot environment (first window 10, second ubuntu)?
How can I install .iso file by using 40_custom of the second ubuntu, in the dual boot environment (first window 10, second ubuntu)?
The disk environment in Ubuntu is as follows.
Disk /dev/nvme0n1:
...
0
votes
1
answer
344
views
Problem with ubuntu 22.04.1 iso file
I had download ubuntu 22.04 iso file for three times.
In all of them file is corrupted.
What should i do?
What is the problem?
2
votes
1
answer
1k
views
Pass parameters to Autoinstall
Today, I have an ISO that includes autoinstall, which installs my product foo. My userdaya.yml looks something like the following -
#cloud-config
autoinstall:
version: 1
identity:
hostname: ...
0
votes
0
answers
108
views
Can I make a bootable installation .iso file from my current PC state? [duplicate]
Is it possible to make an ISO of my current installation, flash it to a pendrive and use it as an installer for another PC? Will it have all my files and apps in it? Do I have to put an installer in ...
1
vote
1
answer
678
views
How to be sure about which version of ISO 9660 filesystem has been used to format a CD/DVD?
Note: Current version of UDisks I have: gnome-disk-utility 3.36.3
UDisks 2.8.4 (built against 2.8.4))
I have a several empty DVD+RW disks. When I insert them in the disk player and use UDisks (the ...
0
votes
1
answer
557
views
Ubuntu Autoinstall ISO netboot (PXE)
I need to install machines from the network using PXE. I already have an ISO (22.04), which I generated to work with my own user-data (autoinstall).
I found some ways over the internet to use PXE with ...
0
votes
0
answers
291
views
Startup disc creator not loading any iso
I have ubuntu 22.04 and startup diskcreator is not loading any iso file by default. Even while locating, it's not recognizing.
-1
votes
1
answer
327
views
Making an Ubuntu 22.04 based desktop and server distribution? [duplicate]
I am a beginner in Ubuntu.
How can I make an Ubuntu 22.04 desktop and server based distribution?
0
votes
0
answers
44
views
How to compile an os install to an ISO
I was wondering how I could compile a ubuntu install (22.10) into an installable iso with ubiquity to publish. Thanks!
0
votes
2
answers
912
views
xorriso image remaster "Unable to find a medium containing a live filesystem" Ubuntu 22.04
Unfortunately I can't find an answer to this for ubuntu 21.10 or 22.04.
I'm attempting to remaster ubuntu 22.04 for the expressed purpose of autoinstall with cloud-init. For the below example I am '...
-4
votes
1
answer
333
views
Where to get Ubuntu 18.04.7 LTS
I'm planning to build Ubuntu Server 18.04.5 LTS on ESXi.
Where can I get the ISO file of Ubuntu 18.04.7 LTS?
I found the following link regarding 22.04.1 LTS, though.
https://jp.ubuntu.com/download
...
1
vote
0
answers
1k
views
Some of the parameters used in my genisoimage command don’t produce a bootable ISO image
I'm on Ubuntu 22.04 and I'm trying to extract all the files from a (bootable) Debian ISO and then re-generate a bootable ISO image. Below you can see the commands that I've issued. For some unknown ...
0
votes
0
answers
294
views
How to create bootable .iso image which can be used to install OS in oracle virtual box ? After installation, virtual box should load OS without iso
I am able to generate iso file from live system but when I try to install it in virtual box, it's not getting installed. It's simply loading the image onto virtual box but if .iso is removed from the ...
1
vote
0
answers
198
views
How to use the HWE kernel that is included in ubuntu-18.04.6-live-server-amd64.iso?
I'm in a situation where I'm adding some new machines to an existing compute cluster installed with 18.04. Unfortunately the disk controller on the new machines isn't recognized by the 4.15 kernel, so ...
0
votes
1
answer
71
views
Bootable Usb image from Iso
I've been trying to follow the directions listed here to create an installer usb image from an iso file using gnome-disks 'Restore Disk Image' option as detailed in the directions. However, the usb ...
1
vote
4
answers
4k
views
Ubuntu 22.04 iso not downloading
I've tried numerous times to download the Ubuntu 22.04 iso file to both a Ubuntu 22.04 desktop and to a windows 10 notebook. The download begins normally but partway through it stops with the ...
-3
votes
1
answer
282
views
Ubuntu live ISO without installer?
I'm trying to extend my "app deployment" app to support deployment ubuntu, but I'm having some trouble.
Ubuntu Live ISO's are way too big(I want something less than 1GB)
Ubuntu's live ISO's ...
0
votes
1
answer
2k
views
Can I upgrade from 20.04 to 22.04 OFFLINE using an ISO image of 22.04?
My connection is capped at 80 KB/sec (640 Kb/sec). It would take over 7 hours to upgrade online, and likely crash due to several factors, with catastrophic outcome.
Can I just use an ISO image and ...
0
votes
0
answers
196
views
How to boot from USB?
I just installed Ubuntu on my Surface Go 2-tablet using a live bootable USB-stick (flashed with balena-etcher), I want to reinstall and now I struggle to boot from USB. Is there any Ubuntu specific ...
0
votes
0
answers
32
views
Convert ISO to IMG using terminal [duplicate]
How do I convert an .ISO on my desktop to .IMG using the terminal on Ubuntu?
I have minimal knowledge of running commands in using the Terminal.
0
votes
0
answers
93
views
Create a Windows ISO from windows boot files
I want to repair my windows installation, I am using ubuntu22.04 and I have been dual booting with windows with Grub (Ubuntu) as my primary bootloader. But windows was somehow broken and needs to be ...
1
vote
2
answers
4k
views
How to boot from Iso file with grub and Ubuntu 22.04?
I know my question is commented on a lot. But I read so many posts and none could really clarify my problem. But it may also be that I did not understand the topic correctly.
On my Systems exists 4 ...