Tags

operating-systems

6 entries

  1. Current tech stackC++26, go1.21.13 Ubuntu 26.04, kernel 6.14.0-1017-azure, macOS 26.2, g++ 15.2.0, gprof, gcov, docker 28.0.1, GitHub Actions, Cloudflare, Fasthosts VPS, Claude Code, VSCode,…
  2. Debugging stuck Linux processes
  3. Detecting and Mitigating "Mercurial Cores" on Linux (C++ Focused)Based on: Cores That Don't Count — Hochschild et al., HotOS '21 <https://sigops.org/s/conferences/hotos/2021/papers/hotos21-s01-hochschild.pdf>
  4. macOS Migration NotesAfter over a decade on Linux (and a bit of Windows).
  5. Operating Systems ConceptsThese algorithms are either non-preemptive or preemptive. Non-preemptive algorithms are designed so that once a process enters the running state, it cannot be preempted until…
  6. Upgrading UbuntuNote the -d to get it done.