Free server environment to test python capabilities on networking etc

[Emekadavid]

Good morning. Please, the computer I am using is not a server and learning python, I see that it has a lot of capabilities that requires a server. Please, can someone recommend me a free online server, possibly, a cloud server, that I can use to be practicing my networking and other skills that I am learning from python. I will much appreciate it.
As a noob, I am ready to learn new things to up my skills.
Thanks.