Updating ubuntu using cd rom
Live CDs can run on a computer without secondary storage, such as a hard disk drive, or with a corrupted hard disk drive or file system, allowing data recovery.A live ISO is an ISO image of a Live CD which can be used in virtual machine environments, mounted as if it were a CD/DVD and used as the virtual machine's boot CD.When it comes to installing popular Linux flavour Ubuntu, there are so many useful snippets of information on blogs and guides all over the internet.
This may be useful, for example, if you are performing an installation over a network or from a hard drive.
Hamish When I uncheck the CDROM "Installable from CDROM/DVD" " CDROM with Ubuntu 14.04 Trusty Tahr" "Offically supported" "Restriced copyright" Does that mean I will stop getting OS updates or does that mean that it will stop looking for a CDROM that is inserted locally?
Installing from a CD-ROM or DVD requires that you have purchased a Red Hat Enterprise Linux product, you have a Red Hat Enterprise Linux 5.11 CD-ROM or DVD, and you have a DVD/CD-ROM drive on a system that supports booting from it.
These may have the added functionality of writing changes on the bootable medium.
Write-locked Live SD WORM systems are the direct solid-state counterpart to live CDs, and can be booted natively in a media card slot or by using a USB adapter.