CentOs7安装nginx

一、安装编译工具及库文件

yum -y install make zlib zlib-devel gcc-c++ libtool  openssl openssl-devel

 二、首先要安装 PCRE

PCRE 作用是让 Nginx 支持 Rewrite 功能。

1、下载 PCRE 安装包，（版本可以自己选择）下载地址： http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz

[root@bogon src]# cd /usr/local/src/
[root@bogon src]# wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz

 2、解压安装包:

[root@bogon src]# tar zxvf pcre-8.35.tar.gz

 3、进入安装包目录

[root@bogon src]# cd pcre-8.35

 4、编译安装 

[root@bogon pcre-8.35]# ./configure
[root@bogon pcre-8.35]# make && make install

 5、查看pcre版本

[root@bogon pcre-8.35]# pcre-config --version

 安装nginx

1、下载和解压nginx

[root@bogon src]# cd /usr/local/src/
[root@bogon src]# wget http://nginx.org/download/nginx-1.6.2.tar.gz
[root@bogon src]# tar zxvf nginx-1.6.2.tar.gz

2、进入安装包目录

[root@bogon src]# cd nginx-1.6.2

 4、编译安装

[root@bogon nginx-1.6.2]# ./configure --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.35
[root@bogon nginx-1.6.2]# make
[root@bogon nginx-1.6.2]# make install

 5、查看nginx版本

[root@bogon nginx-1.6.2]# /usr/local/webserver/nginx/sbin/nginx -v

 Nginx 配置

创建 Nginx 运行使用的用户 www：

[root@bogon conf]# /usr/sbin/groupadd www 
[root@bogon conf]# /usr/sbin/useradd -g www www

 配置nginx.conf ，将/usr/local/webserver/nginx/conf/nginx.conf替换为以下内容(替换之前最好备份原文件)

[root@bogon conf]#  vim /usr/local/webserver/nginx/conf/nginx.conf

user www www;
worker_processes 2;
error_log /usr/local/webserver/nginx/logs/nginx_error.log crit; 
pid /usr/local/webserver/nginx/nginx.pid;#如果启动报错将路径改为 /run/nginx.pid

worker_rlimit_nofile 65535;
events
{
  use epoll;
  worker_connections 65535;
}
http
{
  include mime.types;
　include ip.black; //设置ip黑名单 格式 deny ip;
  default_type application/octet-stream;
  log_format main  '$remote_addr - $remote_user [$time_local] "$request" '
               '$status $body_bytes_sent "$http_referer" '
               '"$http_user_agent" $http_x_forwarded_for';
     
  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  client_max_body_size 8m;
     
  sendfile on;
  tcp_nopush on;
  keepalive_timeout 60;
  tcp_nodelay on;
  fastcgi_connect_timeout 300;
  fastcgi_send_timeout 300;
  fastcgi_read_timeout 300;
  fastcgi_buffer_size 64k;
  fastcgi_buffers 4 64k;
  fastcgi_busy_buffers_size 128k;
  fastcgi_temp_file_write_size 128k;
  gzip on; 
  gzip_min_length 1k;
  gzip_buffers 4 16k;
  gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_types text/plain application/x-javascript text/css application/xml;
  gzip_vary on;
 
 server
  {
    listen 80;
    server_name test.tp_tag.com;
    index index.html index.htm index.php;
    root /wwwroot/tp_tag/public;
      location ~ .*.(php|php5)?$
    {
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      fastcgi_split_path_info  ^((?U).+.php)(/?.+)$;
      fastcgi_param PATH_INFO $fastcgi_path_info;
      fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
      fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
      include fastcgi_params;
    }
    location / {
          if (!-e $request_filename) {
        rewrite ^/index.php(.*)$  /index.php?s=$1  last;
                rewrite  ^(.*)$  /index.php?s=$1  last;
                break;
         }

    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
    }
    location ~ .*.(js|css)?$
    {
      expires 15d;
    }
    access_log off;
  }
  server
  {
    listen 80;
    server_name test.tp5.com;
    index index.html index.htm index.php;
    root /wwwroot/tp5/public;
      location ~ .*.(php|php5)?$
    {
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      fastcgi_split_path_info  ^((?U).+.php)(/?.+)$;
      fastcgi_param PATH_INFO $fastcgi_path_info;
      fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
      fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
      include fastcgi_params;
    }
    location / {
          if (!-e $request_filename) {
        rewrite ^/index.php(.*)$  /index.php?s=$1  last;
                rewrite  ^(.*)$  /index.php?s=$1  last;
                break;
         }

    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
    }
    location ~ .*.(js|css)?$
    {
      expires 15d;
    }
    access_log off;
  }
  server
  {
    listen 80;
    server_name test.new_tp.com;
    index index.html index.htm index.php;
    root /wwwroot/tp5.1/public;
      location ~ .*.(php|php5)?$
    {
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      fastcgi_split_path_info  ^((?U).+.php)(/?.+)$;
      fastcgi_param PATH_INFO $fastcgi_path_info;
      fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
      fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
      include fastcgi_params;
    }
    location / {
          if (!-e $request_filename) {
        rewrite ^/index.php(.*)$  /index.php?s=$1  last;
                rewrite  ^(.*)$  /index.php?s=$1  last;
                break;
         }

    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
    }
    location ~ .*.(js|css)?$
    {
      expires 15d;
    }
    access_log off;
  }

}

 检查配置文件nginx.conf的正确性命令：

[root@bogon conf]# /usr/local/webserver/nginx/sbin/nginx -t

 配置nginx环境变量

[root@bogon conf]# vim /etc/profile

 在文件结尾加上

PATH=$PATH:/usr/local/webserver/nginx/sbin
export PATH

 刷新文件

[root@bogon conf]# source /etc/profile

四、编辑nginx启动脚本，并加入系统服务

1、vim /etc/init.d/nginx  //写入如下内容

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   - 85 15
# description:  NGINX is an HTTP(S) server, HTTP(S) reverse 
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:     /var/run/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/local/webserver/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/usr/local/webserver/nginx/conf/nginx.conf"
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
lockfile=/var/lock/subsys/nginx
make_dirs() {
   # make required directories
   user=`$nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=([^ ]*).*/1/g' -`
   if [ -z "`grep $user /etc/passwd`" ]; then
       useradd -M -s /bin/nologin $user
   fi
   options=`$nginx -V 2>&1 | grep 'configure arguments:'`
   for opt in $options; do
       if [ `echo $opt | grep '.*-temp-path'` ]; then
           value=`echo $opt | cut -d "=" -f 2`
           if [ ! -d "$value" ]; then
               # echo "creating" $value
               mkdir -p $value && chown -R $user $value
           fi
       fi
   done
}
start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    make_dirs
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}
stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}
restart() {
    configtest || return $?
    stop
    sleep 1
    start
}
reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $nginx -HUP
    RETVAL=$?
    echo
}
force_reload() {
    restart
}
configtest() {
  $nginx -t -c $NGINX_CONF_FILE
}
rh_status() {
    status $prog
}
rh_status_q() {
    rh_status >/dev/null 2>&1
}
case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

2、chmod 755 /etc/init.d/nginx

3、chkconfig --add nginx

(如果想开机启动nginx，请执行如下命令)

chkconfig nginx on

六、启动nginx

service nginx start

七、重新加载配置文件

nginx -s reload

八、设置ip不能访问

server {
      listen 80 default_server;
      server_name _; #_并不重要
      return 403;
}