Mac recording screen and audio

Record your computer screen with audio on a Mac
https://www.cnet.com/how-to/record-your-computers-screen-with-audio-on-a-mac/
Use QuickTime to Easily Extract Audio from Video Files in Mac
https://www.maketecheasier.com/quicktime-extract-audio-from-video/

Mac show/hide path

Once a Finder window launches, click on “View” on the top and then select “Show Path Bar.”

defaults write com.apple.finder _FXShowPosixPathInTitle -bool true; killall Finder

defaults write com.apple.finder _FXShowPosixPathInTitle -bool false; killall Finder

Backup iphone to external drive

Open terminal.

mkdir /Volumes/ExternalFileStorage/iTunesDeviceBackups/

cp ~/Library/Application\ Support/MobileSync/Backup/ Volumes/ExternalFileStorage/iTunesDeviceBackups/

cd ~/Library/Application\ Support/MobileSync/

rm -r Backup/

ln -s /Volumes/ExternalFileStorage/iTunesDeviceBackups/Backup/ ~/Library/Application\ Support/MobileSync/