Writing Helios drivers in the Mercury driver environment
A guide to writing device drivers for the Helios microkernel using the Mercury driver environment, focusing on capability-based security.
A guide to writing device drivers for the Helios microkernel using the Mercury driver environment, focusing on capability-based security.
Explains the history and mechanics of Linux capabilities, a security model for granular process privileges, and their interaction with containers.
Explores two system objects, time and the kernel keyring, that are not isolated by Linux kernel namespaces, affecting container security.