Linux Systems and the New DST

An anonymous reader writes "The recent changes in the Daylight Saving Time will affect virtually all computer systems in the US one week from now. Microsoft has been busy preparing Windows users for 'Y2DST,' and all the major Linux distributions have also issued patches. How can you be sure your Linux systems are ready, and what can you do to get them ready if they're not? This how-to article at Linux-Watch answers both questions in simple language and with easy-to-follow instructions."