CentOS 7下使用yum安装Nginx

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wget http://downloads.sourceforge.net/project/pcre/pcre/8.37/pcre 8.37.tar.gz
tar -xvf pcre 8.37.tar.gz
./configure
 make && make install

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

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wget  http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

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rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm

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yum install nginx

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systemctl start nginx

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service nginx start #启动 nginx 服务
 
service nginx stop #停止 nginx 服务
 
service nginx restart #重启 nginx 服务

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# 停止服务
systemctl stop   nginx
#查看服务状态
systemctl status nginx
#启动服务
systemctl start  nginx
#添加开机启动
systemctl enable nginx
# 查看开机启动服务
systemctl list-unit-files |grep enable

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cd /usr/local/nginx/sbin
./nginx -s reload

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1) 配置所在目录：/etc/nginx/
2) PID目录：/var/run/nginx.pid
3) 错误日志：/var/log/nginx/error.log
4) 访问日志：/var/log/nginx/access.log
5) 默认站点目录：/usr/share/nginx/html

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user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    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"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    #include /etc/nginx/conf.d/*.conf;
	
	 #设定负载均衡服务器列表
    upstream group1{
        #后端服务器访问规则
        #ip_hash;
        #weight参数表示权重值，权值越高被分配到的几率越大
		
		#PC_Local
        server 192.168.187.133:80 weight=5;
        
		#PC_Server
        server 192.168.187.134:80 weight=5;
        
        
    }

	
	server {
		listen       81;				#设置对外端口
		server_name  192.168.187.133 ; 	#设置识别请求域名
		location / {
		
			#定义服务器的默认网站根目录位置
            #root html;
			
            #定义首页索引文件的名称
            #index index.html index.htm index.php;
			
			proxy_pass  http://group1 ;	#分流到group1集群
		}
    }
}

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[root@bogon ~]# ps -ef|grep nginx
root   3496     1  0  2016 ?  00:00:00 nginx: master process /usr/local/nginx/sbin/nginx
[root@bogon ~]# cd /usr/local/nginx/sbin/
[root@bogon sbin]# ./nginx -v
nginx version: nginx/1.10.2

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rpm -e nginx

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rpm -e --nodeps nginx