How to upgrade from Ubuntu 15.04 to Ubuntu 15.10

This article mainly explains "how to upgrade from Ubuntu 15.04 to Ubuntu 15.10". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's ideas to study and learn "how to upgrade from Ubuntu 15.04 to Ubuntu 15.10".

Ubuntu 15.10 Beta, code-named Wily Werewolf (Willie werewolf), was officially released on October 20th. If you are a trial expert, please refer to this article to upgrade your Ubuntu 15.04 to Ubuntu 15.10 Beta.

Note: Ubuntu 15.10 beta is currently only a beta version, and you may encounter a problem and Bug. Once you upgrade to Ubuntu 15.10 beta, you will not be able to downgrade it back to 15.04 except for reinstallation.

Upgrade from Ubuntu 15.04 to Ubuntu 15.10

The steps for upgrading from Ubuntu 15.04 to Ubuntu 15.10 apply to Xubuntu, Kubuntu, Lubuntu, Ubuntu Gnome, and Ubuntu Mate.

1. Open software and updates

two。 Browse to the updates tab-check pre-released updates-select any new version to apply

3. When the above options are configured, update the system with the following command:

Sudo apt-get update & & sudo apt-get dist-upgrade

The above commands may take a long time, depending on your Internet speed and the source you use.

4. Run the software updater using the following command, and the-d parameter looks for a version upgrade

Sudo update-manager-d

5. After executing the above command, the software updater will check for version updates available on the current system.

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