TechNotes

Quick reference logs, configurations, snippets, and bug fixes.

• Network Isolation for Untrusted VMsJun 19, 2026
  • proxmox
  • security
  • network
  • sandbox
• Host-to-Container Communication via ShimMay 20, 2026
  • docker
  • network
  • linux
  • macvlan
• Fixing Windows Sandbox Error 0x8007051A (vPCI Protocol Mismatch)Apr 15, 2026
  • windows
  • hyper-v
  • windows-sandbox
  • troubleshooting