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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