Linux does not meet the Defense Information Infrastructure's Common Operating Environment Kernel Platform Compliance requirements for a Posix-compliant application programming interface, Posix-compliant commands and utilities, the Motif X Window System interface, the Common Desktop Environment and Network File System sockets. . . .
Linux does not meet the Defense Information Infrastructure's Common Operating Environment Kernel Platform Compliance requirements for a Posix-compliant application programming interface, Posix-compliant commands and utilities, the Motif X Window System interface, the Common Desktop Environment and Network File System sockets.

Proponents want to keep the Linux core open by posting source code online and letting anyone have a crack at modifying it, which could represent a security compromise for military systems for command, control, communications, computers and intelligence.

The link for this article located at GCN.com is no longer available.