Virtualization

Upgrading from debian 12 to debian 13 should be pretty straight forward, and since I upgraded a few of them, I would like to share my notes on it. Script sudo -E bash wget -q [...] Read more

This article focuses on some simple tweaks I do for each new installation of Proxmox on my home setup to make my life a bit easier (f.e. user management, activation scripts, cluster directory mapping, backups, and much more...) [...] Read more

Managing your passwords through third parties isn't always the best practice, therefore I use vaultwarden, which can be deployed on my own infrastructure without subscription and need for external provider. [...] Read more

Post focuses on virtual machine with installed Wazuh XDR solution. Used technologies are, beside wazuh, only debian as hosting OS and docker for easier deployment. [...] Read more

Syslog even as an older technology is still required. For machines or appliances that can't (or I don't want to) install XDR (Wazuh, ...) this variant of monitoring is one of fewer ones left. [...] Read more

In this post I focus on firewall rules required between multiple proxmox nodes and various settings of a firewall on each layer of Proxmox VE (datacenter, node, virtual machine). Network Below is a table containing rules which I have between my Proxmox servers, users and the rest of the network. [...] Read more