authbind --deep appservers/apache-tomcat-6.0.32/bin/startup.sh [Obsolete] If your system supports capabilities and is old enough you can try to achieve the goal with CAP_NET_RAW, CAP_NET_BIND_SERVICE. Seeman capabilities. setcap cap_net_bind_service+eip /opt/jdk1.6.0_23/bin/java setcap...