On 04/01/12 10:45 PM, alikhan damirov wrote: > I don't know about statistics, but selinux have log's. > Watch here: http://wiki.centos.org/HowTos/SELinux > By default SELinux log messages are written to */var/log/audit/audit.log* I believe the OP was asking about the statistics of how many CentOS systems have it on vs off. I don't believe anyone has taken any such survey, and there's certainly no appropriate data collection mechanisms in place to deduce this automatically. surveying a particular population would have built in biases based on the nature of the organizations surveyed and their policies. -- john r pierce N 37, W 122 santa cruz ca mid-left coast