New hardware My lab before 2024 refreshment consisted of three nodes: AMD Ryzen 9 3900XT 12-Core @ 3.8GHz, 128 GB RAM i7-7700 4-Core @ …

A toolset to gather temperature and power consumption metrics then collect in Prometheus. Can be found on GitHub …

Custom Cloud-Init configuration As stated in Proxmox Doc, you can create a custom Cloud-Init config where you’re free to set all parameters …

Handy command to remotely capture tcpdump from a K8s container located in Google Kubernetes Engine and then display it (live!) in Wireshark …

When installing an Oracle application using OUI (Oracle Universal Installer) sometimes it verifies if a given host is reachable. …

After Ubuntu upgrade 18.04 -> 18.10, Prometheus Node Exporter started to complain: root@grafana:~# /etc/init.d/prometheus-node-exporter …

Since a few weeks, my Proxmox lab has started having issues with on-board network. The adapter enters in “hang” state, the logs are full of …

Intro It’s been a while since I’ve built my current home lab. It’s based on Lenovo M910t. In general, I’m quite happy but it’s lacking …

Wieloryb as a home lab My current home server which I use many for virtualisation, serving also some net services is reaching memory and …

When trying to add a custom resource, no matter what, I always got a wrong constant name error, for example: resolving cookbooks for run …

MacOS tends to trash mounted disks with number of useless hidden files (e.g. ._* or .DS_Store ). There were number of recipes in the …

Edit 12/09/2018 As Ivan commented below: with binutils release 27.28 it seems to be solved. But see the workaround below in case it’s not… …

Typical and most robust way of configuring connectivity over SCTP (e.g. Diameter or Camel links) is to use two independent IP links (VLANs), …