Insight: Upgrade From Ubuntu 16.04 LTS To Ubuntu 18.04 LTS
Ubuntu 18.04 LTS is the latest long term support version of Ubuntu which is available for the download. Despite of being latest version, large number of people are still using Ubuntu 16.04 LTS. Ubuntu 18.04 LTS is loaded with tons of features and improvements. One of the notable inclusion is GNOME desktop environment. Ubuntu decided to skip Unity for Gnome.
Without any explanation, let’s jump into the process to upgrade Ubuntu 16.04 LTS to Ubuntu 18.04 LTS.
Do We Need To Prepare To Upgrade To Ubuntu 18.04?
Yes, It’s always good to prepare yourself before upgrading to Ubuntu 18.04 LTS. You need to install the required updates for Ubuntu 16.04. Make sure that you have a backup of your data.
Upgrade From Ubuntu 16.04 LTS To Ubuntu 18.04 LTS
update-manager-core package by running following command:
sudo apt install update-manager-core
/etc/update-manager/release-upgrades and verify that the
Prompt value is set to
lts on Ubuntu 16.04 or
normal on Ubuntu 17.10:
Now, Run the following command to upgrade:
As Ubuntu 18.04 LTS is already available for download, You won’t encounter any errors.
Just in case if you see any errors, Run the following command to upgrade to Ubuntu 18.04 LTS.
sudo do-release-upgrade -d
Your system will now start upgrading your Ubuntu to the latest one.