Reliable Penguin

On Redhad, edit /etc/mail/sendmail.mc and add the following line towards the end of the file before the first MAILER line:

FEATURE(`dnsbl', `sbl.spamhaus.org',`"Rejected due to Spamhaus listing see http://www.abuse.net/sbl.phtml?IP=" $&{clientaddr} " for more information"')dnl

Then run:

cd /etc/mail/
make
/sbin/service sendmail restart


Here's a simple logrotate script for Tomcat:

/usr/tomcat/apache-tomcat-5.5.27/logs/*.log {
        rotate 90
        lastaction
               /sbin/service tomcat restart
        endscript
}

It should be placed at:

/etc/logrotate.d/tomcat