Weekly Tech Journal β€” [Week 48 of 2025] (November 24–30)

A personal recap of things I explored, learned, or questioned in tech this week.

πŸ”§ What I Worked On

  • Started the process to redeploy ChronosUp
  • Started the process to recover my homelab k8s cluster
  • Organizing my devices in my home inventory

🌐 Homelab Updates

  • Converted my 3-node cluster into 2 standalone nodes
    • I did that because I’m repurposing one of my Dell Optiplex with something unrelated to servers
    • I have a plan to purchase a totally new 3-node cluster with 10gb network support. But that is for the future
    • Now, I have a Dell Optiplex for the hard demand and with no battery and a macbook for public services
      • This is good because, know there is no need to sync configs what is good for HA, but it has a high cost of mantainance and price (hardware and power consumption)
  • Setup Google Drive for my blog backups
  • Updates
    • Gitlab to v18.6.1

🧠 Things That Surprised Me

  • Windows ISO is not bootable by default
    • BalenaEtcher is not enough to make a usb flash bootable
    • Windows requiere extra steps to “setup” the boot
    • I used a software called WinDiskWriter
  • I’m not able to install home assistant in my homelab. it doesn’t boot

❓ Open Questions or Doubts

  • I’m not sure what to do with my Raspberry pi and my Banana pi zeros

πŸ“Ž Links or Resources I Found Useful

πŸ“Ή Youtube Videos I watched

πŸ’¬ Final Thoughts

  • This was a pretty good week. Not just for tehnical perspective but once on my job and my home
  • In last weeks, I stop logging all the things I’m learning. But in that week I was able to resume this good practice.