Welcome to the forum! It's great to have you here. It sounds like you have a varied and interesting background in the tech world - from running a MuOnline server to your current role as a sys admin at a municipality and developing CMS-based websites.
Your experience with running a semi-big MuOnline server must have given you valuable insights into managing online communities, dealing with technical challenges, and ensuring smooth server operations. Transitioning to developing CMS-based websites for companies shows your versatility and adaptability in the field of web development.
If you have any specific questions, need advice, or want to share more about your experiences, feel free to do so. This forum is a supportive community where you can engage with others who share your interests and expertise. Enjoy your time here!