OTUS Publishes Extensive Digest Covering Kubernetes, GitLab CI, DevSecOps and Infrastructure Reliability
OTUS has released a large-scale digest that compiles free lessons, practical articles and advanced courses focused on real-world infrastructure challenges. The collection addresses interconnected topics including Kubernetes container orchestration, GitLab CI pipeline automation, observability with OpenTelemetry, network troubleshooting, and DevSecOps practices. Readers can explore specific lessons on secrets management with Vault, load testing, RAID recovery, and kernel-level protections in Linux. The digest also features in-depth articles on Docker Compose configuration, CrowdSec migration, L2 network loops, and self-service deployment models. For experienced professionals, OTUS offers specialized courses on high-load systems, PostgreSQL administration, Linux kernel development, and advanced networking with BGP and OSPF.
HabrJul 21, 2026Translated from Russian