Gentoox is a 'port' of Gentoo Linux to the Xbox. It comes in Pro and Home flavors, where Pro is a Stage 3 bootable distribution with nothing else added (for developers and pros to customize themselves), and Home comes with many packages precompiled and installed, making it ideal for beginners or people who want their Linux to work straight out of the box. Installation time is minimal and totally fuss free.
Trustix™ Enterprise Firewall is a WYSIWYG firewall for iptables. It provides drag and drop security policy deployment and allows you to visualise DMZs, integrate branch offices with 3DES encrypted VPN tunnels, accelerate Internet access times with proxy caching server, and authenticate remote workers with PKI X.509 certificates. The unique GUI also allows you to manage traffic for all your zones (up to 24) as well as port forwarding and network address translation (NAT).
ZeroShell is a Linux distribution with Web administration aimed at providing the main network services a LAN requires: Kerberos and x.509 authentication, LDAP and RADIUS authorization, routing, bridging, VLAN 802.1q management, VPN LAN-to-LAN and host-to-LAN, support for authenticated WI-FI access with WPA and WPA2, DNS and DHCP servers, and Captive Portal to access the network using Web login (Internet hotspot). The distribution is now available in the form of a LiveCD or Compact Flash image for embedded network devices. The image size is 103 MB. The distribution is produced directly from the source code of any installed packages.
CD Linux Server is an embedded Linux system on a bootable live CD. It can be used to set up mail, Web, file, FTP, proxy, DHCP, DNS, MySQL, LDAP, and other services very quickly. The mail server includes antivirus, antispam, and mail recorder features. It can be used for free for up to 10 accounts, while the advanced version is licensed for an unlimited number of users. There is not any restriction against the time.
U-lite is a lightweight Linux distribution based on Ubuntu and which features LXDE. Its goal is to be an easy-to-use distribution that is light enough to breathe life into older computers and to make newer computers look as fast as they actually are. This distribution's management is run on a democratic model where users and developers work closely to improve the project.
Devil-Linux is a special secure Linux distribution which is used for firewalls, routers, gateways, and servers. The goal of Devil-Linux is to have a small, customizable, and secure Linux system. Configuration is saved on a floppy disk or USB stick, and it has several optional packages. Devil-Linux boots from CD, but can be stored on CF cards or USB sticks.