To install Linux Mint on a virtual machine in Windows 10, you must first download the installation image file (ISO). After you download Linux Mint ISO to your computer, the first thing you need to do is to match the ISO file with the SHA-256 value. Mar 17, 2018 - In the IG, the line 'You should be able to find these files in the same place you downloaded the ISO image from' is confusing if you downloaded. Ubuntu comes with a program called md5sum that you can use to check the integrity of a downloaded ISO file. Manual method. Generate a hash of your ISO file like this: md5sum /path/to/ubuntuISO.iso This will print out the MD5 hash of your ISO.
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How can I check that the ISO image I've downloaded is bootable, before I burn it?
7 Answers
isoinfo can probably tell you if it has the right files to boot if you want quick and dirty.isoinfo -l -i is_it_bootable.iso
will list the directory structure so you can check for files a live cd / bootable cd should have.
isoinfo -d -i is_it_bootable.iso
will tell you if the CD has an El Torito section. Ubuntu's live CD iso reports:
You check the MD5SUM. See https://help.ubuntu.com/community/HowToMD5SUM.
The iso at http://www.ubuntu.com/desktop/get-ubuntu/download is guaranteed by ubuntu to be bootable, a valid MD5SUM therefore asserts that the iso is bootable.
Performing a cryptographic hash verification of the ISO file you downloaded consists of the following steps.
Open a terminal and type the following:
Note: there's a space after the
md5sum
.Now open Nautilus and browse to the folder containing the ISO file.
- Drag the ISO file to the open terminal window. This will insert the path / filename of the ISO file into the terminal window.
- Press Enter in the terminal window.
- The first part of the output is the MD5 hash of the CD.
- Go here and find the directory that corresponds to your release and find the file
MD5SUMS
. Compare the hash of your ISO file to the appropriate entry in that file.
If the two hashes do not match, then your ISO file is corrupt and you will need to download it again.
If you have a good-enough CPU, install VirtualBOX, and setup some Virtual Machine. Make it point to the ISO as the CDROM, and configure it to first boot from CDROM. It willboot from the ISO file directly, without actually having to burn the file.
Another thing that I always do, as a general practice, is to actually put the ISO on a USB key and boot from it, which is something now possible with most computers. UNETBOOTIN (just google it) will do this for you. Just expect the USB disk to be completely wiped.
I now never boot from a CDROM anymore. I can't remember the last time I actually burned a CDROM.
Which Linux Iso Download File Do I Verify Online
A superficial way is to run file
. In the end of the line it prints whether iso is bootable, e.g.
A more profound way is to use an emulator like qemu:
If it loads, then everything is fine. Despite the complete emulation, to run it is very easy and not resource-consuming.
These methods should work for any Linux distribution.
HI, for any distro you are trying to download just use LinuxLive Usb creator it will download the right iso for you and verify at the same time hope this helps.
It's very simple. We will go step by step...
- By using PowerISO.
- First download and install PowerISO.
- Open PowerISO.
- Then click on FILE and then on OPEN and browse and open the ISO file.
- When you have opened that ISO file if that file is bootable then in the lower left end, it shows 'Bootable image'. If not a bootable image, then it shows 'Nonbootable image'.