how to set the 3D cursor to oreign & move the oreign to cursor

from the picture :

Q1:how to move the cursor to oreign i mean the shortcut
Q2:how to move the object and its oreign both to the cursor i set now. also the shortcut is???

Shift+S, for both.

Shift S (Selection to Cursor)

CTRL+Alt+Shift+C (my favorite shortcut :wink: and do Origin to 3D cursor