1、命令lsof,以查找占用端口80为,用法如下:
[root@iZwz92a65mqaa9irouuk6bZ ~]# lsof -i:8025
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
java 880602 root 41u IPv6 6788815 0t0 TCP *:ca-audit-da (LISTEN)
2、杀掉进程
[root@iZwz92a65mqaa9irouuk6bZ ~]# kill -9 880602