Adicionar compartilha_internet.sh

compartilha_internet.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+read -p "Qual a interface de saída para a internet? " IFACE
+nft add table -exist ip nat
+nft add chain -exist ip nat postrouting { type nat hook postrouting priority 100 \; }
+if ! nft list chain ip nat postrouting | grep -q "oifname \"$IFACE\" masquerade"; then
+  nft add rule ip nat postrouting oifname "$IFACE" masquerade
+fi
+sysctl -w net.ipv4.ip_forward=1