Hanthana Linux (operating system) Hanthana Linux (operating system) Hanthana Linux is a computer operating system based on the Fedora distribution, distributed as free and open source software. It is specially designed to cater to the needs of Sri Lankan computer users who are unable to access the Internet frequently, with many most-wanted applications built in. Hanthana is developed by the Sri Lanka-based Hanthana Community. Hanthana is a remix of the Fedora operating system. The original aim of the Hanthana team was to create an easy-to-use Linux desktop with as many useful applications preloaded, as downloading applications through Internet is not possible for many rural
Security-evaluated operating system in August, 1987. The Unisys OS 2200 operating system includes an implementation of the DoD Orange Book B1, Labeled security protection level specification. OS 2200 first obtained a successful B1 evaluation in September, 1989. Unisys maintained that evaluation until 1994 through the National Computer Security Center Rating Maintenance Phase (RAMP) of the Trusted Product Evaluation Program. Security-evaluated operating system In computing, security-evaluated operating systems have achieved certification from an external security-auditing organization, the most popular evaluations are Common Criteria (CC) and FIPS 140-2. Trusted Solaris 8 was a security-focused version of the Solaris Unix operating system. Aimed primarily at the