I highly recommend pass.

It’s very easy to just use git to sync, and easy to set up with several different keys, and can be used as a password sharing database in a small devops team.

Since I’m using git to sync, I can easily tell when I’ve last changed any password and optionally keep a history of passwords I’ve used.

It fits well with my life in the terminal, and I use browserpass for Firefox integration.

If you already have gpg set up it’s quite easy to just sync it with git. Then your server only needs to be online when you want to sync.

You can (probably should) use different keys per device, and works wonderfully with Yubikey or other gpg hardware keys if you want extra safety.