This guide explains how to fine‑tune Linux kernel settings—including sysctl network parameters, shared memory limits, local port ranges, and disk scheduler options—using configuration files and command‑line tools to improve system stability and throughput.
This guide explains how to configure Linux resource limits using /etc/security/limits.conf, the limits.d directory, ulimit commands, and systemd unit files, covering syntax, override rules, common pitfalls, and practical examples for both temporary and permanent settings.
This article explains how Linux's ulimit and cgroup mechanisms can be used to restrict file descriptors and thread counts in Docker and Kubernetes environments, compares configuration methods, presents experimental results, and offers practical recommendations for setting limits at the container, pod, and host levels.
