grml is a bootable CD (Live-CD) based on Knoppix and Debian. grml includes a collection of GNU/Linux software especially for users of texttools and system administrators. grml provides automatic hardware detection. You can use grml as a rescue system, for analyzing systems/networks or as a working environment. It is not necessary to install anything to a harddisk. Due to on-the-fly decompression grml includes about 2.1 GiB of software and documentation on the CD.