1、自用
2、只在Debian 12+上测试成功，其他版本未测
以Root权限或者加上sudo运行以下脚本即可
bash <(curl -s https://raw.githubusercontent.com/Rakau/disable-ping-debian/main/disable_ping.sh)
或者
bash <(wget -qO- https://raw.githubusercontent.com/Rakau/disable-ping-debian/main/disable_ping.sh)