How-to Properly Upgrade Lubuntu from 14.10 Utopic to 15.04 Vivid GNU/Linux Easy Guide

February 16th, 2015 by thelinuxevangelist

Upgrading to Lubuntu 15.04 Vivid from Lubuntu 14.10 Utopic



The Linux Tutorial Shows You How-to Properly Upgrade Lubuntu from 14.10 Utopic Unicorn to 15.04 Vivid Vervet GNU/Linux Desktop/Server.

To Update and Upgrade the Lubuntu 14.10 Utopic Unicorn System to Lubuntu 15.04 Vivid Vervet I’ll Make Use of the Command Line Terminal Console.

Before the 23 of April 2015 You’ll have to Switch to the Lubuntu 14.10 Utopic Development Branch…

Lubuntu 14.10 Utopic Upgrade to Lubuntu 15.04 Vivid - Featured
  1. Open Terminal Console Window
    Ctr+Alt+t
    (Press “Enter” to Execute Commands)

    Upgrading from Lubuntu 14.10 Utopic Unicorn to Lubuntu 15.04 Vivid Vervet - Featured
  2. How-to Quick-Start with Command Line on Lubuntu:

    Lubuntu Console Quick-Start



  3. Upgrading to Lubuntu 15.04 Vivid Vervet

    sudo su

    If Got “User is Not in Sudoers file” then Look: Solution

    apt-get update
    apt-get dist-upgrade
    do-release-upgrade

    If Got “No new releases found” after the 23 April 2015 or in any other Case to Anticipate a New Release with the Dev one:

    do-release-upgrade -d

    Follow the Command Line Wizard until to Authorize with “y” for Upgrading Startup.
    Then You’ll Need to Wait for some Time… Until the Upgrading Process is Successfully Achieved.

    reboot

    Then Reboot Into Your Barely New Lubuntu 15.04 Vivid Vervet! :)

  4. Last but Not Least Update Again the New System

    sudo su -c "apt-get dist-upgrade"
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