nginx安装

# 添加Nginx到YUM源
sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

# 安装Nginx
sudo yum install -y nginx

# 查看语法 nginx -h 启动Nginx
nginx

# 关闭nginx  
nginx -s stop

# 重启
nginx -s reload

# 开机启动Nginx
sudo systemctl enable nginx.service

# 网站文件存放默认目录  
/usr/share/nginx/html

# 网站默认站点配置 
/etc/nginx/conf.d/default.conf

# 自定义Nginx站点配置文件存放目录  
/etc/nginx/conf.d/

# Nginx全局配置  
/etc/nginx/nginx.conf

# Nginx指定配置文件启动  
nginx -c nginx.conf

# 查看nginx进程
ps -ef | grep nginx