Have you owned or managed a server?

Well, I have managed some sides on the server.

Have been community, staff and event manager. Now I also deal with the dev side of a clone wars server.

I owned a server a few years ago then worked on friend's server. It was a good experience.

I had a sever once, I self hosted it which I regret doing, since I gave the PC away to someone I hosted it on (I can probably get the files at some point tho) and dont have the files anymore

Owning a rdpserver is a big pressure.
this is why i dont want to own any servers

Hosted a fair few servers back in the day haha!!!!

Managed a CS 1.6 server network here at Poland, I wasn't the sole owner, it was me and my friend.
One day he freaked out and took all the money that we earned from our paypal and blocked me everywhere.
I knew where he lived and I went to talk, that ended our friendship and I didn't want to continue hosting the server so I sold the network for more money than that guy took from our paypal.

? , ? , ? , ?.

I've owned/hosted multiple servers. Non of which ever we're even decent. I made like 8-10 servers. All I would say not unique at all. I did all the building. But What I excelled at was the use of editing stuff in the config on essentials.

im doing it right now that why i found null but it's to hard to create perfect server

I've owned a couple servers and managed a lot. I would say just playing a popular server is just better.