Linux : List files and directorys changes in last 30 days

find . -mtime -30 -exec ls -ald {} \;

Squeezebox : Reset config by running from command line

java -DdeletePreferences=true -jar SoftSqueeze.jar

Dell Service tags from the command line

windows : wmic csproduct get vendor,name,identifyingnumber  wmic bios get serialnumber linux : /usr/sbin/dmidecode -s system-serial-number # As root

MacBook : Spoof Mac Address until reboot

ifconfig en1 ifconfig en1 lladdr 7c:d1:c3:72:c4:d7 ifconfig en1