Ubuntu Server 14.04 upgrade ubuntu Server 16.04

Ubuntu Server 14.04 upgrade ubuntu Server 16.04: Go to Http://blog.csdn.net/chszs1, execute commands under terminal

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

2. Restart the system to complete the installation of the update

$ sudo init 6

3, install the Update Manager core Update-manager-core with the command, if the server is installed, you can skip

$ sudo apt-get install update-manager-core

4. Edit/etc/update-manager/release-upgrades configuration file, set Prompt=lts

$ sudo vi/etc/update-manager/release-upgrades

5. Start the upgrade process

$ sudo do-release-upgrade -d

6, press "Y", click Enter to start the upgrade process

7. With the upgraded system, certain services must be restarted, select Yes and continue

8, the system will prompt to delete the outdated package, enter "Y", and after the upgrade process is complete, use the following command to restart the server:

$ sudo init 6

Now the server has been upgraded to Ubuntu Server 16.04 (xenial Xerus) LTS.

Ubuntu Server 14.04 upgrade ubuntu Server 16.04