In the macOS Terminal, my mouse scroll wheel would magically start scrolling the command line history instead of the window buffer scroll bar on the right to show window history. This happened when an SSH session was disconnected or timed out. The fix is to run the reset command.
PROBLEM: I was seeing the following error when trying to do a plugin update, and an error in my WordPress logs: Update failed: 504 Gateway Timeout Gateway Timeout The gateway did not receive a timely response from the upstream server or application. [Tue Apr 11 22:12:01.373709 2023] [proxy_fcgi:error] [pid 26878] (70007)The timeout specified has expired: […]