vegetaaaaaaa , 3 months ago

sftp://USERNAME@SERVER:PORT in the address bar of most file managers will work. You can omit the port if it's the default (22), you can omit the username if it's the same as your local user.

You can also add the server as a favorite/shortcut in your file manager sidebar (it works at least in Thunar and Nautilus). Or you can edit ~/.config/gtk-3.0/bookmarks directly:

file:///some/local/directory
file:///some/other/directory
sftp://my.example.org/home/myuser my.example.org
sftp://otheruser@my.example.net:2222/home/otheruser my.example.net