Very small RESCUE LINUX system which boots from usb-stick or cdrom
...All the relevant major filesystems and many network cards are supported as well as mounting samba (cifs) and nfs shares over network. A wide range of disk- and filesystem utilities as well as strong compression tools are integrated, including a 64bit version of lrzip. A graphical frontend (ytree) is also included.
The r4st ("Our Forest") project is a set of tools to assist with the rapid development of a database application. It uses shell scripts to drop/add Postgresql database tables/views with data loaded from sql and csv files. This process allows users to apply changes then re-build the system. It is essentially a customizable database regression system. The base schema and data module represent a plant database intended for educational and scientific usage.