How to configure Jenkins to run on port 80 on Centos 7
How to configure Jenkins to run on port 80 on Centos 7 I've installed Jenkins, based on Jetty server on Centos 7. In the configuration file : /etc/sysconfig/jenkins default port is 8080, and everything works perfectly, but I need to move jenkins on 80 port. When I change JENKINS_PORT="8080" to JENKINS_PORT="80" - jenkins no longer available. Firewall I turned off. in log messages: /var/log/jenkins/jenkins.log Aug 17, 2017 12:07:45 PM org.eclipse.jetty.util.log.JavaUtilLog warn WARNING: FAILED ServerConnector@4082ba93{HTTP/1.1}{0.0.0.0:80}: java.net.SocketException: Permission denied java.net.SocketException: Permission denied at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.Net.bind(Net.java:425) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:321) at org.ec...