How to upgrade Ubuntu on my laptop

18025 pts.
Tags:
Laptops
Ubuntu
I am running Ubuntu 14.04 LTS. How do I upgrade my OS to latest version without losing my data.

Software/Hardware used:
ubuntu 14.04 LTS

Answer Wiki

Thanks. We'll let you know when a new response is added.

From the Ubuntu wiki on upgrading

Upgrading from Ubuntu 14.04 LTS or 15.10

To upgrade on a desktop system:

  • Open the “Software & Updates” Setting in System Settings.

  • Select the 3rd Tab called “Updates”.
  • Set the “Notify me of a new Ubuntu version” dropdown menu to “For any new version” if you are using 15.10, set it to “long-term support versions” if you are using 14.04 LTS.
  • Press Alt+F2 and type in “update-manager” (without the quotes) into the command box.
  • Software Updater should open up and tell you: New distribution release ‘16.04 LTS’ is available.
  • Click Upgrade and follow the on-screen instructions.

To upgrade on a server system:

  • Install the update-manager-core package if it is not already installed.

  • Make sure the /etc/update-manager/release-upgrades is set to normal if you are using 15.10, lts if you are using 14.04 LTS.
  • Launch the upgrade tool with the command sudo do-release-upgrade.

  • Follow the on-screen instructions.

Note that the server upgrade will use GNU screen and automatically re-attach in case of dropped connection problems.

There are no offline upgrade options for Ubuntu Desktop and Ubuntu Server. Please ensure you have network connectivity to one of the official mirrors or to a locally accessible mirror and follow the instructions above.

https://wiki.ubuntu.com/XenialXerus/ReleaseNotes

Discuss This Question: 1  Reply

 
There was an error processing your information. Please try again later.
Thanks. We'll let you know when a new response is added.
Send me notifications when members answer or reply to this question.
  • Jaideep Khanduja
    Thanks, Todd. it worked.
    18,025 pointsBadges:
    report

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

Thanks! We'll email you when relevant content is added and updated.

Following

Share this item with your network: