Take the 2-minute tour ×
Server Fault is a question and answer site for professional system and network administrators. It's 100% free, no registration required.

I have Ubuntu 11.04 Installed and have Ubuntu 11.10 Server CD. If I enter do-release-upgrade in command line Ubuntu starts downloading from Remote Servers. I wan to upgrade from CD. Please explain how to do this?

share|improve this question
add comment

2 Answers

The best way would be to follow the official upgrade guide, don't you think? https://help.ubuntu.com/community/OneiricUpgrades#Upgrading_Using_the_Alternate_CD.2BAC8-DVD

share|improve this answer
add comment

Just insert the CD and type:

gksu "sh /media/cdrom/cdromupgrade"

Keep in mind that upgrading a system is never a wise idea, especially if it is a production server. More often than not, the upgrade might break something forcing you to reinstall.

The best way would be to make a backup, then erase the hard disk and perform a clean install.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.