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This article mainly explains "what are the methods to upgrade Ubuntu 11.04 Natty". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what are the methods to upgrade Ubuntu 11.04 Natty".

Online upgrade:

1. GUI method:

Enter the following command in the terminal:

Sudo update-manager-d

The upgrade tool will be opened and you can see the word upgrade to 11.04. press upgrade to upgrade directly.

2. CLI mode

Modify the / etc/update-manager/release-upgrades file, change the Prompt=lts in it to Prompt=normal, save and exit, and then execute:

Sudo do-release-upgrade-d

During the upgrade process, you will be prompted to change the source address in source.list, press y to continue, then wait for it to upgrade automatically, and then restart it after the upgrade.

# the above two methods are the same as upgrading 10.10. For more information, see how to upgrade from Ubuntu 10.04 to 10.10.

Offline upgrade:

3. Upgrade after downloading ISO image

Starting from Ubuntu 11.04, the Ubuntu installer has supported the upgrade feature. After users download ISO and make it into a CD or USB disk, boot from Live CD. If your hard disk has been installed with Ubuntu, you will be prompted to upgrade during the installation process, and you can upgrade by following the prompts, as shown below:

4 use alternate ISO image to upgrade offline

This method can be upgraded in the current system without making a CD or USB disk. The Ubuntu ISO image we are going to use here is not the usual ISO, but Ubuntu alternate ISO, which you can download from the following address: http://cdimage.Ubuntu.com/daily/current/

After downloading, you can upgrade offline. Load the ISO file first:

Sudo mount-t iso9660-o loop ~ / maverick-alternate-i386.iso / cdrom

Then run the cdromupgrade program on the CD to upgrade.

Sudo / cdrom/cdromupgrade Thank you for your reading, these are the contents of "what are the methods of upgrading Ubuntu 11.04 Natty?" after the study of this article, I believe you have a deeper understanding of what the method of upgrading Ubuntu 11.04 Natty has, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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