- LEAF Project
The LEAF Project (Linux Embedded Appliance Firewall) is a collection of
Linux distribution s that began as a fork from theThe Linux Router Project (LRP ) "linux-on-a-floppy " distribution. Most users of these distributions are primarily interested inrouter and firewall functionality, particularly as combined with the convenience of majorfeature s of general Linux distributions such as shells, packet filtering, SSH servers, DNS services, file servers,webmin and the like. LEAF is a common choice when commercial NATrouter s are insufficiently flexible or secure, or are unattractively nonconformant toopen source philosophy.Fact|date=August 2008Characteristics
LEAF is capable of running a powerful NAT firewall with several ancillary services on
hardware generally considered obsolete, such as486 workstation s with no hard disk.Electric power requirement s of such hardware can be significantly lower than more modern equipment, especially when nohard drive is running.Fact|date=August 2008LEAF is intended to work well with
read-only storage media , such as write-protected floppy drives oroptical disk s. Distribution sizes range from a single floppy disk to several hundred megabytes.LEAF distributions typically include
software carefully engineered to be economical in executable size, such asshorewall ,uClibc , dropbear andbusybox .LEAF's origins lie in
Debian Sarge, though many boot processes and daemon control mechanisms have been modified heavily.External links
* [http://leaf.sourceforge.net LEAF — Linux Embedded Appliance Firewall]
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