Akmatori Blog

GitHub is moving Actions toward locked dependencies, central execution policies, scoped secrets, and observable runners. For SRE teams, the roadmap is a clear signal to treat CI/CD like production infrastructure.

nbd-vram turns idle Nvidia VRAM into a Linux swap device. For SRE and platform teams running GPU-heavy workstations or AI lab hosts, it is a useful experiment in memory pressure control.

Let's Encrypt is preparing post-quantum certificates for the public Web PKI. For SRE teams, the work starts with ACME clients, TLS test coverage, and certificate automation readiness.

headroom compresses logs, tool output, files, and RAG chunks before they reach an LLM. For SRE teams using AI during incidents, it can reduce token load while keeping original context retrievable.

strace-ui turns raw Linux syscall traces into an interactive terminal workflow. For SRE teams, it makes strace more useful during incidents where process behavior, file descriptors, and network calls matter.

Go's standard library can trace outbound HTTP latency without adding an APM agent or proxy. net/http/httptrace helps SRE teams separate DNS, TCP, TLS, connection reuse, and server response time during real incidents.