Tag Archive
containers
3 posts found
You’re Debugging DNS in the Wrong Namespace
Network namespaces isolate DNS resolvers from the host. A practical guide to finding which namespace your process lives in, dropping into it, and tracing the ac…
Why Read-Only Containers Do Not Stop Binary Execution
A read-only root filesystem prevents disk writes, but Linux kernels still permit staging and executing in-memory ELF binaries via memfd_create and unhardened tm…
Lazydocker vs Dockge: TUI vs Web Dashboard for Docker Compose Management
A comparative analysis of Lazydocker and Dockge for managing Docker Compose stacks, focusing on security boundaries, resource usage, and workflow efficiency.