Cloud, Linux & Virtualization Archives

Install MeshCentral on Ubuntu 26.04 with Cloudflare DNS-01 and Direct HTTPS

Makson Lee / August 14, 2026

This post shows how to install MeshCentral on Ubuntu 26.04, run it as a systemd service, and provide its web […]

In this post, I configure Android phone USB passthrough for a KVM virtual machine on an Ubuntu Server host. The

In a previous post, I showed how to set up KVM and Cockpit on Ubuntu 24.04. That setup works well

Makson Lee / February 24, 2026

…and switch from Ubuntu’s apt cephadm (v19) to a manually downloaded cephadm (v20) This post documents a practical, works-in-real-life upgrade

Makson Lee / January 20, 2026

This is the reverse of my previous migration (VMware Workstation → KVM). The safe, repeatable flow is: Shutdown the VM

Makson Lee / January 7, 2026

This post shows a complete, reproducible flow: Lab context Important: The following CloudShell script is for this post’s use case

Makson Lee / January 6, 2026

Prerequisites Before you start, your Ubuntu 24.04 host should already have: If you haven’t set these up yet, follow this

Makson Lee / November 17, 2025

In my previous post, I set up a single-node Proxmox VE 9 lab. Now it’s time to give that lab

Makson Lee / November 17, 2025

In my previous posts, This post is the next step: take that external Ceph cluster and hook it directly into

Makson Lee / November 17, 2025

In the previous post, we already: In this post, we’ll connect that existing CephFS to Proxmox VE 9 and use