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

IT_man

tid=34542&當啟動nginx時, service nginx start (restart) 出現連續5個相同錯誤:
3 I7 w- O  W0 p7 {+ S: J( c[emerg] 5048#0: bind() to x.x.x.x:80 failed (98: Address already in use)
5 W8 o! Z8 E; `$ b% e3 C7 G( a4 N最後再給你出現
[emerg] 5048#0: still could not bind()
重開機也沒用
  c2 k# n( I5 V2 u4 r5 ^" v, }; y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
3 w9 z5 u: ]; K2 @6 l/ j& kfuser 80/tcp  (fuser 指令可以參考 http://nixgeek.com/finding-out-what-process-is-listening-on-a-port-under-linux.html)
查看是誰占用 port 80,但nginx也沒占用(啟動不了當然不會占用)

  E4 w" B' m2 g
; k8 P3 m9 I0 l最後  fuser -k 80/tcp  刪除占用 port 80 的的所有程序(process)
7 @& `6 ~  |2 D8 L! j然後 service nginx restart  ======> OK
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