The layer under the platform: debugging latent kernel bugs in production, io_uring, eBPF, systemd lifecycle automation, and what Rust in the kernel means for operators. Written from time spent chasing performance problems that only make sense below the runtime.
Bootc and OSTree deliver atomic updates, instant rollbacks, and git-like system versioning for Linux infrastructure. Modernize deployment workflows.
Diagnose Kubernetes kernel memory issues with slab allocators and page cache analysis. Production-tested strategies to prevent OOMKills and memory pressure.
Master io_uring async I/O to eliminate syscall overhead and 4x infrastructure performance. Practical patterns for databases, proxies, file servers.
Master embedded Linux principles to slash cloud costs 40%, boost security, and accelerate deployments. Learn minimal infrastructure optimization now.
Live-patch production systems without restarts using kernel hot-patching, graceful reloads, and zero-downtime deployment strategies. Start today.
Master eBPF and Rust for production observability without instrumentation. Gain real-time kernel-level insights without any code changes. Deploy today.
Master systemd socket activation to auto-start and stop services on demand, cutting infrastructure costs by 70%. Production-tested patterns included.
Discover how JVM profiling caused 400x performance degradation in production and learn proven techniques to optimize observability without sacrificing speed.
Master kernel debugging with eBPF, ftrace, and perf. Identify latent bugs hiding in production infrastructure and fix them before system outages occur.
How Rust's integration into the Linux kernel revolutionizes infrastructure automation, container runtimes, and cloud-native tooling. Explore its DevOps implications.
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