I try to configure TCP port in Global security admin, and I lost my jenkins.
It is not charge. I was reboot ubuntu, restart jenkins and nothing.
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hudson.util.HudsonFailedToLoad: java.net.SocketException: Permiso denegado
at hudson.WebAppMain$3.run(WebAppMain.java:244)
Caused by: java.net.SocketException: Permiso denegado
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 sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67)
at hudson.TcpSlaveAgentListener.<init>(TcpSlaveAgentListener.java:92)
at jenkins.model.Jenkins.launchTcpSlaveAgentListener(Jenkins.java:1191)
at jenkins.model.Jenkins.<init>(Jenkins.java:929)
at hudson.model.Hudson.<init>(Hudson.java:85)
at hudson.model.Hudson.<init>(Hudson.java:81)
at hudson.WebAppMain$3.run(WebAppMain.java:227)