#查看是否添加到开机自启
systemctl list-units --type=service |grep nginx
#设置开机自启动
systemctl enable nginx
#启动nginx服务
systemctl start nginx.service
#重新启动服务
systemctl restart nginx.service
#查看服务当前状态
systemctl status nginx.service
#停止开机自启动
systemctl disable nginx.service
nginx_pacakge.tar.gz （18个子文件） 
nginx_pacakge 
auto_nginx.sh 3KB
pcre-8.44.tar.gz 1.99MB g++ gcc-c++-4.8.5-4.el7.x86_64.rpm 7.16MB libstdc++-devel-4.8.5-4.el7.x86_64.rpm 1.5MB openssl-1.0.2h.tar.gz 5.03MB zlib-1.2.11.tar.gz 593KB nginx.service 266B gcc glibc-common-2.17-105.el7.x86_64.rpm 11.47MB glibc-headers-2.17-105.el7.x86_64.rpm 661KB libmpc-1.0.1-3.el7.x86_64.rpm 51KB mpfr-3.1.1-4.el7.x86_64.rpm 203KB kernel-headers-3.10.0-327.el7.x86_64.rpm 3.17MB glibc-2.17-105.el7.x86_64.rpm 3.58MB glibc-devel-2.17-105.el7.x86_64.rpm 1.05MB gcc-4.8.5-4.el7.x86_64.rpm 16.11MB cpp-4.8.5-4.el7.x86_64.rpm 5.93MB README.md 344B nginx-1.18.0.tar.gz 1015KB资源评论
