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Useful commands

Create a password protected .zip archive of the current directory to a BACKUP volume on MacOS.
zip -er /Volumes/BACKUP/$(hostname -s)-$(basename `pwd`)-$(date +\%Y-\%m-\%d) ./

Check MacOS disk's usage
Check global Applications usage
sudo du -sh /Applications/* 2>/dev/null | sort -h
Check user's Application support usage
sudo du -sh $HOME/Library/Application\ Support/* 2>/dev/null | sort -h
Check user's overall cache
sudo du -sh $HOME/Library/Caches/* 2>/dev/null | sort -h
Check steam users's apps usage
sudo du -sh $HOME/Library/Application\ Support/Steam/steamapps/common/* 2>/dev/null | sort -h

Refresh Crossover trial defaults write $HOME/Library/Preferences/com.codeweavers.CrossOver FirstRunDate -date "$(date +"%Y-%m-%d %H:%M:%S")" defaults write $HOME/Library/Preferences/com.codeweavers.CrossOver SULastCheckTime -date "$(date +"%Y-%m-%d %H:%M:%S")"

Config files