The article CloudStack - Create Windows 11 VM instance on Ubuntu 22.04 introduces how to create a VM with vTPM and UEFI on Ubuntu hosts. There are some changes with it, see CloudStack - Create Windows 11 VM instance on Ubuntu (Update 2025.03).

This blog introduces how to create Window 11 VMs on RHEL/RockyLinux/AlmaLinux step by step. Rocky 8.6 will be used as an example.

In the article CloudStack - Create Windows 11 VM instance on Ubuntu 22.04 I have introduced how to create a Windows 11 VM instance on Ubuntu 22.04.

In the past year, there are some related changes. This article introduces what has been changed and what we need to update. Here we go !

This blog post introduces how to configure Destination NAT (DNAT, or Static NAT) and port forwarding in a Linux router, using iptables.

Last post has introduced how to support systemd services in Ubuntu and Debian containers. The same issue also exists in CentOS/Redhat and the variants, including Rocky Linux, AlmaLinux and OracleLinux. This article explains how to support systemd services in the CentOS/Rocky/Alma/OracleLinux docker containers.

As of now, many system and application services in linux distributions are managed by systemd. However, systemd is not supported by default in docker containers. This article explains how to support systemd services in docker containers.