Freaks City

Docker Networking Fundamentals Docker leverages Linux bridging to create a virtual network bridge (docker0) on the host machine. When a container starts, Docker assigns an IP address from the bridge's subnet range, known as Container-IP. The bridge serves as the default gateway for all containers on the same host, enabling direct inter-containe ...

Linux Cgroups Why Cgroups Exist Linux Namespaces provide environmental isolation for containers and processes—similar to how chroot confines a user to a specific directory tree. However, as discussed in namespace documentation, certain resources remain globally accessible and largely unrestricted: memory, CPU cycles, disk I/O, and more. A proce ...