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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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. ...
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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 ...
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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 ...
8
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1answer
149 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 ...
9
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3answers
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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 ...
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2answers
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Iso booting with grub2

I am using Linux Mint 10, and it is installed on sda8. I edited /etc/grub.d/40_custom: #!/bin/sh echo "Adding 40_custom.">&2 exec tail -n +3 $0 # This file provides an easy way to add custom ...
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3answers
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How to install Redhat using the iso image stored on Network

This is the case. I want to install the Redhat 5.6 on my system. But this time i dont want to use the actual DVD but this time i want to install it using the iso image stored on one of our server HDD. ...
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2answers
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Mount an iso without root access?

Is it possible for a user without root access to mount an arbitrary iso? If so how?
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2answers
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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?
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7answers
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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 ...
5
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1answer
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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 ...
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1answer
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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 ...
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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 ...
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2answers
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mounting iso image: message “block device is write protected, mounting read-only”! [duplicate]

I want to delete a few files from my iso image on hard disk. So, I did: ravbholua@ravbholua-Aspire-5315:/media/ravbholua/f34890dd-20d2-4d78-92c9-1de7c0957f00$ sudo mount -o loop check_bholua99.iso ...
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0answers
191 views

Installation of my custom debian iso failed

I followed this tutorial to create my custom debian CD with build-simple-cdd but I get always an error even I use the basic config. The ISO file is created (named debian-7.3-amd64-CD-1.iso) but when ...
0
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1answer
2k views

CentOS 7 Install: Error populating transaction

I am having a yum issue with a CentOS 7 minimal DVD. I've spun a custom ISO based on CentOS-7-x86_64-Minimal-1503-01 and have only added a kickstart file that installs @core, sudo, rsyslog, and ...