[emerg] 5048#0: bind() to x.x.x.x:80 failed (98: Address already in use)

IT_man

當啟動nginx時, service nginx start (restart) 出現連續5個相同錯誤:
[emerg] 5048#0: bind() to x.x.x.x:80 failed (98: Address already in use)
" f6 ]- _$ a  B3 Z& J, U最後再給你出現
[emerg] 5048#0: still could not bind()
重開機也沒用
* E* f) B: p! }" q- L這個意謂"nginx或其他程序正在使用 port 80" , 可以指令 netstat -pan | grep ":80" 或
fuser 80/tcp  (fuser 指令可以參考 http://nixgeek.com/finding-out-what-process-is-listening-on-a-port-under-linux.html)
; u. w6 i* M! y9 t查看是誰占用 port 80,但nginx也沒占用(啟動不了當然不會占用)


/ g& I1 k7 v6 c. Z1 b# K最後  fuser -k 80/tcp  刪除占用 port 80 的的所有程序(process)
然後 service nginx restart  ======> OK
2 ?# j" }. g( y4 ~! D
- r! g& q( U4 g+ `: p$ r3 G