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

Centos: Network proxy popup when X starts for VNC session

Gives this messages as a popup "Authentication is required to set the network proxy used for downloading packages" Fix - disable the start of gpk-update among the various gnome startup packages vi /etc/xdg/autostart/gpk-update-icon.desktop # Add to bottom of file X-GNOME-Autostart-enabled=false

Mac - Hash key on UK keyboard

Alt + 3

MS Rdp on Mac - controls

Use Command+1 to fit to window Use Command+2 to enter/exit fullscreen mode. Use Command+',' to show preferences