linuxSRE/Devops/Sysadmin newsletter : 2024/06

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Kubernetes & Containers

Container training : full crash course from 0 to hero in kubernetes

Operators List : a great community operator list

Container & OOM Killer : Why Are Containers Sometimes Killed by the System ?

K8S resources tuning : Kubernetes Resource Tuning in your GitOps Pipelines

Docker container : memory to the limit & cgroup bases

Observability

bpftune : auto-tune your linux server with eBPF observability

SmokePing : aprober sends a series of ICMP (or UDP) pings to a target and records the responses in Prometheus histogram metrics

Linux

Patchman : monitor patch of your linux system

Linux : search into kernel commit messages online

/usr/bin/[ : when [ is a elf binary, dis you know ?

PID0 : in the PID 0 illusion ?? when internet loses the truth

Databases

Postgresql : how to understand memory optimization usage