There is no "click a button and install" option available AFAIK.
But there is fantastic Ubuntu installation documentation available on this site itself (then centOS one is lacking sadly but I may grab another VSP to play with AlmaLinux and NodeBB on).
https://docs.nodebb.org/installing/os/ubuntu/
You do have to be familiar with working on the command line of Linux (like in the old days of DOS) as it does make some assumptions about the knowledge level of the installer.
If you aren't, then it will be difficult for you to even with cut & paste use as you will probably run into issues.
And if you aren't, then it will probably be difficult to keep the site up and running.
If someone has gotten it up and running for you, it is your job to keep it running usually. Most people are not going to volunteer to maintain your VPS instance for you. That is usually a paid option with many VPS providers.
If you are not familiar with Linux, I encourage you to install it on spare PC (if you have one) to play with, or if you have a decent PC for use then install Oracle VirtualBox on it and set up a Ubuntu instance in it.
I do encourage you to use Ubuntu 24.04LTS if your CloudPanel offers it as an install option. It has a longer period before it is no longer supported than 22.04LTS has (04/2027) vs 04/2029). It also has a longer support cycle than 22.04LTS has (12 years vs 10 years).