John R Pierce <pierce@xxxxxxxxxxxx> wrote: > have all your configuration under a change management system, with an at > least semi-automated installation procedure, such as kickstart. Or have the self discipline to keep a text file (or other record) of *all* changes you make to a system as root or other role account. I always keep a running log, complete with dates and who makes the change, as /root/`hostname`-mods. Trivial operations (that any junior sysadmin would be expected to know) get described. Anything more complex gets the actual commands entered (minus passwords). It's extra work, however not only has it saved my bacon a lot over the years in figuring out, after the fact, what caused something to break but even more often it has been invaluable in recreating a system or quickly implementing similar functions on other systems. Yes, this is a form of a change management system, just with little overhead. It is also more suited to server environments where each one might be slightly different as opposed to (for example) corporate workstation environments where you can have a large number of homogeneous machines. In that case, there are many other tools more suitable, with higher setup costs, but the amortized cost is lower. Devin -- When I was little, my grandfather used to make me stand in a closet for five minutes without moving. He said it was elevator practice. - Stephen Wright _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos