Install MediaCMS on Ubuntu Server

I need a professional with extensive experience in Ubuntu server management and MediaCMS installation to help me set up MediaCMS on my server. I do not have root access to the server, so your guidance and assistance throughout the full installation process will be crucial.

Key aspects of the project:
- Install MediaCMS on a Linux server
- Provide full assistance and guidance throughout the installation process
- Explain each step in a clear and understandable manner

Ideal skills and experience:
- Extensive experience with Linux server management
- Proven track record of MediaCMS installations
- Excellent communication skills
- Ability to explain technical processes in a clear and understandable manner