Set shortcut for screen saver
Download
download Aerial
Add shortcut
There’s only hot corner, one way, to wake up screen saver. We need to use Automator
to add a quickaction of start screen saver.
Then set a short cut for this service in System Preferences -> Keyboard -> Shortcuts -> Services
Reference
https://www.cnblogs.com/carlos-liye/p/6681289.html