DirectAdmin允许共享IP开启SSL支持，允许多个证书在1个IP安装

1.sed -i '$a enable_ssl_sni=1' /usr/local/directadmin/conf/directadmin.conf
2.cat /usr/local/directadmin/conf/directadmin.conf
3.service directadmin restart

Redis: 已设置缓存 (0.66717秒)