Ubuntu下关闭占用端口的进程更

1.查看该端口的占用情况
lsof -i:端口号
2.关闭进程
kill PID

rubyhou@ubuntu:~/workspace/sample_app$ lsof -i:3000COMMAND  PID    USER   FD   TYPE DEVICE SIZE/OFF NODE NAMEruby    3715 rubyhou   11u  IPv4  25229      0t0  TCP *:3000 (LISTEN)ruby    3868 rubyhou   11u  IPv4  25229      0t0  TCP *:3000 (LISTEN)rubyhou@ubuntu:~/workspace/sample_app$ kill 3715rubyhou@ubuntu:~/workspace/sample_app$ kill 3868rubyhou@ubuntu:~/workspace/sample_app$ lsof -i:3000rubyhou@ubuntu:~/workspace/sample_app$ rubyhou@ubuntu:~/workspace/sample_app$ rubyhou@ubuntu:~/workspace/sample_app$