tag

#namespaces

3 posts

LinuxDeep Dive August 27, 2026 6 min read

Linux's File-Descriptor Mount API: fsopen, fsmount, and move_mount

How Linux builds, configures, clones, changes, and attaches mounts through file descriptors, with clearer lifetimes and fewer path-based races.

#linux#mount-api#vfs

LinuxHow-To July 11, 2026 5 min read

Creating a separate network stack on the same machine to test firewall rules or networked software without touching the host's real network.

#namespaces#networking#iproute2

LinuxDeep Dive July 9, 2026 6 min read

Understand Linux namespace types, ownership, lifetime and composition, then inspect containers without mistaking an isolated view for security.

#namespaces#containers#kernel