nginx编译安装
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Nginx官网：http://nginx.org/
Nginx官网下载地址（选择 Stable version 稳定版）：http://nginx.org/en/download.html
官网安装介绍：http://nginx.org/en/linux_packages.html


一：安装

1.1：环境准备
    ~]# yum -y install gcc gcc-c++  pcre-devel  openssl-devel

2.2：编译安装
    ~]# tar -axf nginx-1.10.0.tar.gz

    ~]# cd nginx-1.10.0/

    ~]# ./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-threads --with-stream --with-stream_ssl_module --with-http_slice_module --with-file-aio --with-http_v2_module

    ~}# make && make install



    
1.3：加入环境变量
        ~]# echo 'export PATH=$PATH:/usr/local/nginx/sbin/' >  /etc/profile.d/nginx.sh
        
        ~]# source /etc/profile.d/nginx.sh


1.4：启动与重启停止
        启动：nginx
        重载：nginx -s reload
        快速停止：nginx -s stop
        有序退出：nginx -s quit

1.5：加入系统服务与开机启动



CentOS 7：
    ~]# vi /usr/lib/systemd/system/nginx.service
--------------------------file start---------------------------------
[Unit]  
Description=nginx  
After=network.target remote-fs.target nss-lookup.target

[Service]  
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx  
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s  stop
PrivateTmp=true  

[Install]  
WantedBy=multi-user.target
--------------------------file end---------------------------------

    开机启动
        ~]# systemctl enable nginx.service
    开机不启动
        ~]# systemctl disable nginx.service
    其他操作：
        ~]# systemcl ( status | start | stop | reload | restart ) nginx.service


    其他操作：
        ~]# service nginx (start|stop|reload|configtest|status|force-reload|upgrade|restart|reopen_logs)