Bertrand Drouvot will present how to minimize resource consumption on a laptop by using Linux containers (LXC) and the btrfs file system. This allows quickly cloning an Oracle virtual environment, software, and databases in seconds using few disk space. Specific use cases that will be demonstrated include cloning a database software home to apply CPU updates, cloning a database to apply CPU updates, and cloning a PDB. The benefits of using LXC for cloning will also be compared to cloning without LXC.