Upgrade Ubuntu to Ubuntu12.04LTSPrecisePangolin online.

Ubuntu12.04LTSPrecisePangolin has been released for several days. If you are still using Ubuntu10.04LTS/Ubuntu11.10, you can now upgrade to Ubuntu12.04LTS through a network upgrade or alternate version CD, without the need to install it directly. 1. The premise of network upgrade is that your network speed is fast enough. Otherwise, it will take a long time for you to complete the upgrade, upgrade the method, open the terminal, enter the command or directly go to the software panel.

Ubuntu 12.04 LTS Precise Pangolin has been released for several days. If you are still using Ubuntu 10.04 LTS/Ubuntu 11.10, you can upgrade to Ubuntu 12.04 LTS through a network upgrade or alternate version CD without installing it directly.

1. network upgrade

The premise is that your network speed is fast enough, otherwise you will need a long time to complete the upgrade, upgrade method, open the terminal, enter the command or directly search for upgrade in the software panel to find the upgrade Manager:

Update-manager-d

Ubuntu 12.04 upgrade

An upgrade window will pop up and follow the prompts to upgrade to the new Ubuntu release '12. 04 LTS. You only have one operation throughout the process. Click "Upgrade.

2. Download the CD upgrade.

Download to the official website: http://www.linuxidc.com/Linux/2012-04/59239.htm

Mount the created CD to your computer and complete the upgrade as prompted.

For more information about Ubuntu, see Ubuntu special page http://www.linuxidc.com/topicnews.aspx? Tid = 2