1.下载Nginxd安装包
Nginx官网查看Nignx版本，找到stable版本下载
wget -c https://nginx.org/download/nginx-1.16.0.tar.gz
解压安装包:tar -zxvf nginx-1.16.0.tar.gz
2.配置Nginx
root用户执行
>yum install gcc-c++ -y
>yum install zlib zlib-devel -y
>yum install pcre pcre-devel -y
>yum install openssl openssl-devel -y
>./configure
>make install
>whereis nginx
3.Nginx启停
>cd /usr/local/nginx/sbin
--启动
>./nginx
--查出Nginx进程id，然后使用kill命令强制杀掉进程
>./nginx -s stop
--待Nginx进程处理完任务再进行停止
>./nginx -s quit
--重新加载配置文件使其生效
>./nginx -s reload
查看nginx进程
>ps -ef | grep nginx
[root@pgdb_slave sbin]# ps -ef | grep nginx
root 61636 1 0 23:01 ? 00:00:00 nginx: master process ./nginx
nobody 61637 61636 0 23:01 ? 00:00:00 nginx: worker process
root 61641 53355 0 23:06 pts/0 00:00:00 grep --color=auto nginx
3.修改Nginx端口号
>cd /usr/local/nginx/conf
>cp nginx.conf nginx.confbak
>vim nginx.conf
修改server项内的端口号
>./nginx -s reload
--重启
>./nginx -s quit
>./nginx
4.配置开机启动
>echo "/usr/local/nginx/sbin" >> /etc/rc.local
5.登录页面
ip:port