nginx在linux下安裝

1. 安裝前先確認是否已經安裝編譯包和一些依賴包如果沒有安裝：

            yum install pcre*

            yum install openssl*

            yum install zlib 

            yum install zlib-devel

             yum install wget

        查看是否已經安裝好 rpm -qa | grep "查看的內容"

      2.開始安裝nginx

        wget http://nginx.org/download/nginx-1.8.0.tar.gz

     3. 解壓

         如果你想把安裝包複製到別處 可以  cp nginx-1.8.0.tar.gz  路徑（例如/usr/local）

        tar -zxvf nginx-1.8.0.tar.gz

    4.解壓完畢開始安裝

      cd  nginx-1.8.0

       ./configure --prefix=/opt/nginx --with-http_stub_status_module // --prefix=/opt/nginx  這個是指定安裝路徑

 5.啟動nginx 我這裡安裝在了opt/nginx

   cd /opt/nginx

   ./nginx //如果執行此步驟時出現埠被占用 ：

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()

  我這裡是80埠被占用了查看哪些占用了80埠

   fuser -n tcp 80

  返回消息是80/tcp:              12965 12966

  然後通過 kill -9 刪除進程

 kill -9 12965

 kill -9 12966

然後再啟動nginx

./nginx

此文章是綜合 http://happyqing.iteye.com/blog/1806561    http://jingyan.baidu.com/article/1974b2898f5eadf4b1f774de.html    http://www.laozuo.org/3510.html 實踐總結出的 如果有什麼錯誤聯繫作者