Linux Lower port is occupied to solve

Sometimes when the software is turned off, the background process dies, causing the port to be occupied. The following is an example of JBoss port 8083 occupancy, which lists the detailed resolution procedures. Workaround:1. Find the occupied port netstat-tln netstat-tln |grep 8083netstat-TLN View port usage, while Netstat-tln |grep 8083is to view only the usage of port 80832. See which program the port belongs to? The port is occupied by which process lsof-I.:8083  3. Kill the process that occupies the portKill-9process ID go from: http://taoistwar.iteye.com/blog/701704 

Linux Lower port is occupied to solve