apt-btrfs-snapshot software package provides Automatically create snapshot on apt operations, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install apt-btrfs-snapshot
apt-btrfs-snapshot is installed in your system.
Make ensure the apt-btrfs-snapshot package were installed using the commands given below,
$ sudo dpkg-query -l | grep apt-btrfs-snapshot *
You will get with apt-btrfs-snapshot package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Administration Utilities |
| Package | apt-btrfs-snapshot |
| Version | 0.2.1build1 |
| Description | Automatically create snapshot on apt operations |
| Sub Section | Admin |