KNOPPIX 7.2 with LXDE
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Developer | Klaus Knopper |
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OS family | Unix-like |
Working state | Current |
Source model | Open source |
Initial release | September 30, 2000 |
Latest release | 7.7.1 / October 27, 2016 |
Available in | German and English |
Update method | APT (front-ends available) |
Package manager | dpkg |
Kernel type | Monolithic (Linux) |
Userland | GNU |
Default user interface | LXDE (previously KDE) |
License |
Free software licenses (mainly GPL) |
Official website | www |
KNOPPIX (/knɒpɪks/ KNOP-iks) is an operating system based on Debian designed to be run directly from a CD / DVD (Live CD) or a USB flash drive (Live USB), one of the first of its kind for any operating system. Knoppix was developed by, and named after, Linux consultant Klaus Knopper. When starting a program, it is loaded from the removable medium and decompressed into a RAM drive. The decompression is transparent and on-the-fly.
Although KNOPPIX is primarily designed to be used as a Live CD, it can also be installed on a hard disk like a typical operating system. Computers that support booting from USB devices can load KNOPPIX from a live USB flash drive or memory card.
There are two main editions: the traditional compact-disc (700 megabytes) edition and the DVD (4.7 gigabytes) "Maxi" edition. Each main edition has two language-specific editions: English and German.
KNOPPIX mostly consists of free and open source software, but also includes some proprietary software, so long as it fulfils certain conditions.