On Fri, 2010-09-17 at 03:39 -0400, Robert P. J. Day wrote: > over the next several weeks, i'm teaching some courses in RHEL admin > but (unsurprisingly) i'll be using centos 5.5. it's a > decently-written, 3rd party course, all the generic, standard admin > topics but it does leave me about a 1/2 day to throw in any cool stuff > i want to add. You should share some of the topics/courses here. > so, any recommendations for neat things that people here have done > in the way of what can be added to or configured on a centos server > system? the course covers all the standard topics -- installation, > package management, service management, filesystem maintenance, that > sort of thing. so i'm looking for bonus, neat stuff that others here > do as a matter of course when putting together a centos system. Serial over LAN or IPMI for the Fence Management on the machine. OOB Access. > logging utilities? intrusion detection? monitoring? anything that > leaps to mind that i can use to fill up a few more hours. i'm already > thinking of showing how to build and boot a new kernel. other ideas? > thanks. Explain how to set up auditd to enable full logging. John