The Finder currently shows only 81GB available (at the bottom of a folder's window) whereas System Information > Storage shows 455GB available.
Why does the Finder show so much less space available?
FYI: I'm running macOS 10.15.4 on an iMac with a 500GB drive.
df -heither. So, again, my question is not a duplicate. – Paul J. Lucas Apr 18 '20 at 02:35