Questions tagged [iso]

ISO 9660 is a filesystem designed for use on CD-ROMs. An “ISO image” is a file that contains an ISO 9660 filesystem and can be burnt to a CD.

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74
votes
6answers
117k views

What's the best way to join files again after splitting them?

If I have a large file and need to split it into 100 megabyte chunks I will do split -b 100m myImage.iso That usually give me something like xaa xab xac xad And to get them back together I have ...
45
votes
3answers
8k views

Is an ISO image file a filesystem in its own right?

I am trying to understand what the relationship a xxx.iso file has to the other aspects of a block device, e.g. partitions and a file system. It's common for people to describe accessing or making a ....
43
votes
2answers
17k views

Why are 64-bit distros often called 'amd64'?

I am downloading an ISO image of Lubuntu; they have two versions: 32 and 64. But why do they call the 64 version amd64 since they say that it works for Intel also?
35
votes
3answers
93k views

Create iso image from folder via terminal commands

How to create a iso image from a folder or single files via terminal commands? Currently i am doing this via Braseros GUI, but i want to do it with a shell script.
34
votes
10answers
69k views

What is the fastest way to extract an ISO?

Currently I'm mounting an ISO to a (readonly) directory (using mount -o loop command) and then copying the contents to another normal directory. This takes lot of time as the ISO is large. Is this the ...
30
votes
3answers
53k views

Installing Grub 2 on a USB flash drive

MultiBootISOs is a tool that let you install Grub on a USB flash drive. I really like it because it lets me boot from ISO files and let me put a bunch of ISOs on my USB and choose which one to boot. ...
25
votes
2answers
30k views

How to mount mdf image, iso9660 doens't work for it?

I have few .mdf images, that can be mounted with Alcohol 120%, but on Linux, is that possible? I've tried things similar to mount -o loop -t iso9660 XX.mdf /mnt/iso, but that doesn't work here, I got ...
22
votes
2answers
6k views

Mount an iso without root access?

Is it possible for a user without root access to mount an arbitrary iso? If so how?
22
votes
1answer
17k views

`mount -o loop` changes mounted ISO image file

It looks like mount -o loop changes the mounted image file. I downloaded the ISO image file and checked its SHA-1 checksum. Then I mounted that ISO file and the checksum changed. Here are the exact ...
17
votes
3answers
19k views

Calculate md5sum of a CD/DVD

I have an ISO file, which I burned to a CD. Now how can I check if the CD is correctly created? I would like a command that calculate the hash sum that I can use to check with the hash sum I calculate ...
15
votes
2answers
8k views

How/Why does cat write a bootable ISO to a device

I recently discovered that I can create a bootable USB key from an ISO file by simply using cat (or dd). I can't find any information on how this works. Why would: cat my.iso > /dev/sdb &&...
15
votes
5answers
28k views

How can I convert a .cue / .bin ( with cdr tracks) image into a single .iso file?

How can I convert a .cue / .bin (cdr track) image into a single .iso file? I have Fedora 16 (x86-64) Linux 3.1.9-1.fc16.x86_64 #1 SMP Fri Jan 13 16:37:42 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
12
votes
1answer
3k views

How do I boot from ISO file stored on hard disk?

I know that I can create/burn bootable CD/DVD or live USB and can boot/install from it. But suppose I am currently running GNU/Linux and I've ISO file of another GNU/Linux that I want to install on my ...
9
votes
3answers
6k views

How do I begin with building a Linux system from scratch?

I tried to make an operating system with my on custom built kernel. It didn't work out too well. I am using Ubuntu and have downloaded Linux 3.2.7 from kernel.org . I am not trying to change the ...
9
votes
1answer
8k views

How to mount iso9660 filesystem as read write

Hey my iso file won't accept device files so I was wondering how I could mount a cdrw with an iso9660 filesystem as read write to copy device files to the cdrw.
8
votes
3answers
9k views

ISO file readonly?

I have an ISO file and I mount it under /mnt/isofile. Then I copied this file to another folder. But the contents are read-only and belonged to root. I tried to use chmod and chown. But it prompts ...
8
votes
2answers
3k views

Best practices for writing Blu-Ray discs on Linux

I recently bought a Blu-Ray writer and am wondering how to best write the discs. The scenario is: I have a directory full of files and want to put them on the disc, read them back once to verify, and ...
8
votes
1answer
916 views

Is there any way to boot from iso while running system from live disk?

This is bit complicated question let me explain what is expected: I know that we can add GRUB menuentry with location of ISO file and boot from ISO using GRUB entry. (i.e this method) But suppose ...
8
votes
1answer
676 views

K3b to split volume across media

How do I get K3b to split a volumes across several media? For example if I give it a folder that has 6 GB (not one file of 6 GB), it should create several discs of 4.4 GB automatically, instead of me ...
7
votes
3answers
3k views

Create a Random ISO Image Using dd

I would like to create a ISO file for testing optical drives with the method mentioned here. I want to create an ISO file filled with random data, so I can burn it to a CD, read it back and compare ...
7
votes
2answers
17k views

Mount an ISO virtually using /dev/sr0 device

I'm doing a study about how CD-ROM can be mounted virtually and all I could find out was mounting using loop devices. mount -o loop disk1.iso /mount-point This is fairly easy. I understand that /...
7
votes
2answers
5k views

Combining Centos 6 ISO images

I was wondering if I can create a single ISO image by cating two DVD ISO images together. I have heard that this only works if the ISO is split into different parts and not two distinct ISO images, ...
6
votes
2answers
4k views

Can a Mac mount a Debian install CD?

Working on OS X Yosemite (v10.11.5), I'm unable to mounst a Debian installer ISO (debian-8.5.0-amd64-CD-1.iso on Debian download page). I get this error... $ hdiutil mount debian-8.5.0-amd64-CD-1....
6
votes
2answers
7k views

Permission denied (even as root) on a mounted ISO image with Furius ISO Mount

I mounted a ISO image with Furius ISO Mount. I cd to the mounted directory and tried to copy a file with sudo cp file /dir but cp writes error message cp: cannot stat `file': Permission denied ...
6
votes
2answers
15k views

How do I make an ISO copy of a DVD movie?

I want to make backups of data and video DVDs, without recompressing or altering them. I just want an ISO that I can mount to act as if I inserted the DVD (this includes video DVDs). I had previously ...
6
votes
3answers
11k views

Nautilus, mount ISO file with right-click menu

I am using Nautilus now, and back then when i was using Ubuntu i could right-click on an ISO file and automount it without the need to issue any command. But now i am using Nautilus in Archlinux and ...
6
votes
2answers
7k views

How to create bootable Windows 8 iso image in Linux?

I have to insert the Autounattend.xml file into a Windows 8 iso image to make the iso install automatically. My system need to run on Linux and only could use Linux shell command, so ISO tools on ...
6
votes
5answers
10k views

Mounting ISO in Linux/KDE

Is there a graphical, preferably integrated with Dolphin, utility for mounting ISO images?
6
votes
2answers
4k views

How to boot from iso with Grub2/Burg boot loader

I'm using Ubuntu as my primary OS and alternative is Windows 7 for gaming, and another stuffs. I want to have menu to boot some live CD ISO. Is there anyway to make menu entry in Grub2/Burg to boot ...
5
votes
2answers
1k views

loop-device: is this a Linux entity or a lower-level one?

Here's an Ubuntu How-to about booting from ISO-image on flash. http://ubuntuforums.org/showthread.php?t=1288604 What I don't get is creation of loop-device in GRUB2 prior to booting a kernel: ...
5
votes
1answer
16k views

How to burn debian iso to usb

I downloaded the debian amd 64-bit iso file (apx 650 mb) on a macbook w/retina (i.e. no cd drive) running OS X. I'm trying to dual boot and have already gotten rEFInd working. Set up partition for ...
5
votes
2answers
8k views

How do I mount a CloneCD .img file?

CloneCD is proprietary. I have a bunch of images that were created with in. Inside of the .CCD file it says. [CloneCD] Version=3 How do I mount this?
5
votes
2answers
4k views

Creating a Debian ISO by merging all 3 iso parts to one for booting via usb

I've downloaded the Debian DVD installation images from Debian, that's been split into 3 parts. I want to create a USB installation disk by merging all the 3 ISO to one ISO. Here's the list of the ...
5
votes
2answers
935 views

How to add an iso image to grub2?

I read grub2 allows booting from an ISO image (at least for most live-cds). How can I add such an entry to my grub configuration? Please mention all files to modify and all commands to run since I ...
5
votes
1answer
7k views

What is the proper way to use ISOLINUX with UEFI?

I've been trying to add UEFI support in the 64-bit version of Minimal Linux Live for quite some time, unfortunately without much success. As you can see from the below image, I get critical error each ...
5
votes
1answer
1k views

Mounting a SafeDisc-protected ISO on Linux

I have a copy of a very old and obscure software CD (circa 2004). The disc uses SafeDisc copy protection and needs to be in the CD tray for the program to run. I have been using the original CD under ...
5
votes
1answer
5k views

Is it possible to run any distro from RAM from within an .iso saved on an NTFS file system?

Running entirely from RAM been done on various distros such as Slax, DamnSmallLinux, and newer Ubuntu versions, and since I have 8GB it seems reasonable that I could run many distros entirely from RAM ...
4
votes
1answer
1k views

Why mounting an ISO is faster than extracting it?

When I tried to extract (used right click and extract) a 2Gb ISO file it took a lot of time. I tried to mount the ISO using -o loop and its works fast. Why is it so?
4
votes
3answers
21k views

Terminal: create bootable USB from iso

How can I create a bootable USB stick from an iso image? I thought dd should do the work, but so far I were unsuccesful. This is what I've tried: umount /dev/sdx deleted every partition on sdx with ...
4
votes
2answers
25k views

mount: could not find any free loop device

When I try to mount an ISO image with mount -o loop I get mount: could not find any free loop device Running losetup -a shows /dev/loop0: [0005]:2464 (/dev/sda1) /dev/loop1: [0005]:3439 (/dev/...
4
votes
2answers
4k views

How to resize an IMG file's partition info?

I made an ISO this way: sudo partimage save /dev/sdc1 /media/56AE8240AE82191F/Backup/xfcefat.iso The resulting iso file is very small but when mounted I see that it has correctly preserved the ...
4
votes
1answer
2k views

How can I extract a Debian binary package from the ISO of an installation disk?

What process do I use to extract a Debian binary package from a Debian/Ubuntu based distribution's ISO image?
4
votes
4answers
12k views

Is it possible to install CentOS (7) on a USB drive?

We all know we can create bootable USB with Rufus and live ISO like LiveGNOME ISO file, but in my experience it can't save settings and data which means it'll reset to default value every time you ...
4
votes
3answers
2k views

Make custom iso debian file

I tried to create a custom distribution based on debian, after reading debian document, I found preseed file that can generate debian with preconfigured parameters. But this is not enough for me, ...
4
votes
1answer
163 views

Distribute Linux system as ISO vs a set of files

Majority of Linux distributions available to install these days are distributed in the form of single ISO file which conforms to both El Torito standard and contains a bootloader so that ISO image can ...
4
votes
3answers
9k views

Grub - boot debian iso file from ntfs partition and install it

I have problem installing debian directly from hard drive. Say, i have a logical partition /dev/sda5 and there is debian DVD iso file located in (hd0,5)/iso/debian-8.0.0-amd64-DVD-1.iso with initrd ...
4
votes
1answer
327 views

Size difference between an iso file burnt to a cd and the file retrieved with dd

I have an iso file (foo.iso) that I burnt to a dvd with the command : growisofs -dvd-compat -Z /dev/cdrom=foo.iso I then tried the command dd if=/dev/cdrom of=foo2.iso However, foo2.iso is larger ...
4
votes
1answer
2k views

How do I split up a large .iso file across multiple DVDs via command line tools?

Say I have an ISO file that is 5GB in size. How can I split it across 2 DVDs? Please I'm looking for an actual example showing me how to do it, not just recommendations. The solution would leave the ...
4
votes
2answers
2k views

Is there a tool to view and edit ,iso files like PowerISO?

I am looking for a archive manager that will allow me to look into the contents without needing to mount it and also to add or remove contents by drag and drop style. The Windows' equivalent would be ...
4
votes
1answer
4k views

How to create a bootable hard disk image from an iso image?

I would like install a proprietary operating system onto my CentOS box using VirtualBox. There is a problem though, when I mount the install ISO image as a DVD, soon the installer complains of missing ...