Grith, a security proxy for AI coding agents, reported that 73% of the 18,518 events it blocked over 29 days were io_uring_setup syscalls, totaling 13,613 denials, because io_uring bypasses seccomp-ba…
Docker containers start as regular Linux processes isolated by kernel namespaces and cgroups, with no guest OS or hypervisor, according to ByteByteGo's system design refresher. The Docker CLI sends co…
Kubernetes exit codes 137, 139, and 143 indicate container crashes caused by OOM kills, segmentation faults, and SIGTERM signals respectively. The article explains how to diagnose these codes using ku…
Depot now supports SOCI v2 for container builds, enabling lazy-pulling of images to drastically reduce startup times. The feature generates a SOCI index during the build process, allowing containers t…
In 2026, Docker is no longer the dominant container runtime, with alternatives like Podman, Lima, and containerd becoming production-ready for most use cases. Podman offers a daemon-free, rootless arc…