如何在 Alpine Linux 中永久启用 IPv4 转发

此简单命令将永久启用 Alpine Linux 上的 IPv4 转发。以 root 运行此命令：

enable_ipv4_forwarding.sh

echo net.ipv4.ip_forward=1 | tee -a /etc/sysctl.conf && sysctl -p

echo net.ipv4.ip_forward=1 | tee -a /etc/sysctl.conf && sysctl -p

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