VPS建议安装Centos7+系统
sudo -i

Centos安装宝塔面板脚本：
yum install -y wget && wget -O install.sh http://v7.hostcli.com/install/install_6.0.sh && sh install.sh

ubuntu命令
wget -O install.sh http://v7.hostcli.com/install/install-ubuntu_6.0.sh && sudo bash install.sh

放行8888端口命令：

iptables -I INPUT -p tcp --dport 8888 -j ACCEPT
禁止防火墙
systemctl stop firewalld.service
禁止防火墙开机启动
systemctl disable firewalld.service

ubuntu操作如下：

Oracle自带的Ubuntu镜像默认设置了Iptable规则，关闭它

apt-get purge netfilter-persistent
reboot

强制删除

rm -rf /etc/iptables && reboot

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