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Chapter 11. Upgrading Ubuntu

11.1. How to upgrade from Breezy Badger to Breezy Badger +1 (experimental)?
11.1.

How to upgrade from Breezy Badger to Breezy Badger +1 (experimental)?

[Warning]

This is still in very early, highly unstable development stage. Only use it for experimental purposes. Doing this will most likely break your entire system!

  1. sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup 
    sudo gedit /etc/apt/sources.list

  2. Find this section

    deb cdrom:[Ubuntu 5.04 _Breezy Badger_ - Release i386 (20050407)]/ breezy main restricted
    
    
    ## Uncomment the following two lines to fetch updated software from the network
    # deb http://us.archive.ubuntu.com/ubuntu breezy main restricted
    # deb-src http://us.archive.ubuntu.com/ubuntu breezy main restricted
    
    ## Uncomment the following two lines to fetch major bug fix updates produced
    ## after the final release of the distribution.
    # deb http://us.archive.ubuntu.com/ubuntu breezy-updates main restricted
    # deb-src http://us.archive.ubuntu.com/ubuntu breezy-updates main restricted
    
    ## Uncomment the following two lines to add software from the 'universe'
    ## repository.
    ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    ## team, and may not be under a free licence. Please satisfy yourself as to
    ## your rights to use the software. Also, please note that software in
    ## universe WILL NOT receive any review or updates from the Ubuntu security
    ## team.
    # deb http://us.archive.ubuntu.com/ubuntu breezy universe
    # deb-src http://us.archive.ubuntu.com/ubuntu breezy universe
    
    # deb http://security.ubuntu.com/ubuntu breezy-security main restricted
    # deb-src http://security.ubuntu.com/ubuntu breezy-security main restricted
    
    # deb http://security.ubuntu.com/ubuntu breezy-security universe
    # deb-src http://security.ubuntu.com/ubuntu breezy-security universe
    					
  3. Replace with the following lines

    #deb cdrom:[Ubuntu 5.04 _Breezy Badger_ - Release i386 (20050407)]/ breezy main restricted
    
    
    ## Uncomment the following two lines to fetch updated software from the network
    deb http://us.archive.ubuntu.com/ubuntu breezy main restricted
    deb-src http://us.archive.ubuntu.com/ubuntu breezy main restricted
    
    ## Uncomment the following two lines to fetch major bug fix updates produced
    ## after the final release of the distribution.
    deb http://us.archive.ubuntu.com/ubuntu breezy-updates main restricted
    deb-src http://us.archive.ubuntu.com/ubuntu breezy-updates main restricted
    
    ## Uncomment the following two lines to add software from the 'universe'
    ## repository.
    ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    ## team, and may not be under a free licence. Please satisfy yourself as to
    ## your rights to use the software. Also, please note that software in
    ## universe WILL NOT receive any review or updates from the Ubuntu security
    ## team.
    deb http://us.archive.ubuntu.com/ubuntu breezy universe
    deb-src http://us.archive.ubuntu.com/ubuntu breezy universe
    
    deb http://security.ubuntu.com/ubuntu breezy-security main restricted
    deb-src http://security.ubuntu.com/ubuntu breezy-security main restricted
    
    deb http://security.ubuntu.com/ubuntu breezy-security universe
    deb-src http://security.ubuntu.com/ubuntu breezy-security universe
    
    deb http://archive.ubuntu.com/ubuntu breezy multiverse
    deb-src http://archive.ubuntu.com/ubuntu breezy multiverse
    						
  4. Save the edited file

  5. sudo apt-get update
    sudo apt-get dist-upgrade

  6. Save and close all opened applications, Reboot computer.

 
 
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