Generate enterprise-grade SSH keys and load them into an agent for control
of all kinds of Linux hosts. Script the agent with the Parallel Distributed
Shell (pdsh) to effect rapid changes over your server farm.
Why stress over losing that expensive personal or work laptop? Buy a cheap
one for risky situations.
In a previous article, I wrote about how to prepare for a vacation so you aren't
disturbed by a work emergency. As part of that article, I described how to
prepare your computer: