Secure-SLinux is a secure, stable and full-featured OS for professional enterprise servers. It is based on the Linux kernel and GNU glibc. It is quick to install (10 minutes), hardened (GRSecurity, PAX, RBAC, SSP, frandom, loop-aes, etc.), and easy to administrate. There are precompiled binary releases for console only and XOrg-based systems.
License: GNU General Public License (GPL)
Changes:
SSLX-Desktop is the desktop environment for Secure-SLinux. It is based on programs such as XFCE, Firefox, Thunderbird, Filezilla, GIMP, OpenOffice.org, Eclipse, Bluefish, and Xfe.