Upgrade ubuntu 11.10 (Oneiric Ocelot) to Ubuntu 12.04 LTS (Precise Pangolin) desktop
Sponsored Link
Before upgrade
- Make sure you have all updates applied to ubuntu 11.10 before upgrade
- Take a complete backup of your system
Start Upgrade process
You need to launch the update manager from dash.Press your windows key from your keyboard to launch dash and search for update manager
Once update manager opens you need to click on check button to check for new updates you can see updating cache window as follows
Now you can see new ubuntu release available for upgrade and Click on upgrade to start the upgrade process
You can see similar to the following release notes here you need to click upgrade
Enter password to perform administrative tasks and click on ok
Preparing for upgrade is in progress
If you have any third party sources list you should see similar to the following message here click on close
Do you want to start the upgrade message will appear here you need to click on Start upgrade
Downloading new packages are in progress
Once this download completed this will start installation of packages.After completing the packages installation please restart your system.
You can check your upgrade using the following command
sudo lsb_release -a
Please help? I’ve just did an upgrade, and I don’t know the command to restart the program? I’m in DOS prompt and it says [email protected]: ~# What do I write? Please, please can someone help me?
Susanne