甲骨文VPS开放通行端口

sudo -i 切换到ROOT

sudo iptables -P INPUT ACCEPT

sudo iptables -P FORWARD ACCEPT

sudo iptables -P OUTPUT ACCEPT

sudo iptables -F

https://vpsxb.net/912/

wget https://raw.githubusercontent.com/jamespan2012/myshellscripts/main/oracle.sh -O oracle.sh && bash oracle.sh