Atuin is such a cool tool. It lets you easily sync all your shell history across multiple devices. I was looking for something like this for a while, and I'm glad I found it.
After the installation, you have to create a user with a password and save the key that will be given to you. Then you use that key and user on the other PC to sync their history together.
Atuin works at the start of a session with the shell you have.
The base configuration found here can be used regardless of the shell you have :)
I have Atuin configured to work with the fish shell, as it is the one I use on a daily basis. If you want to know how to change it, take a look at the official Atuin Configuration Guide.
Aside from that, I have configured Atuin to replace the up-arrow history of Fish with a fuzzy search included in Atuin itself. I also changed the frequency at which Atuin syncs its history with the server; it basically syncs every time you execute a command (dont worry, it will not slow down your shell).
