[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)
最後再給你出現
6 M) U, H& I( Y+ Z; j3 m[emerg] 5048#0: still could not bind()
3 K3 T) v, R3 }+ G# ~重開機也沒用
# X' f  Y5 \$ J1 O+ n! l4 }% J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)
6 `9 F$ b' v" d- a查看是誰占用 port 80,但nginx也沒占用(啟動不了當然不會占用)


* f$ _' V  E7 n' q最後  fuser -k 80/tcp  刪除占用 port 80 的的所有程序(process)
0 w. ^# W. c8 \然後 service nginx restart  ======> OK
; a& \, @7 h/ p  E/ L% c
* R, J3 S1 p) U4 y8 R/ P6 u