--- /dev/null
+*filter
+:INPUT DROP [0:0]
+:FORWARD DROP [0:0]
+:OUTPUT ACCEPT [0:0]
+-A INPUT -i lo -j ACCEPT
+-A INPUT -p icmp -j ACCEPT
+-A INPUT -p tcp --dport 22 -j ACCEPT
+-A INPUT -p tcp --dport 443 -j ACCEPT
+-A INPUT -p tcp --dport 80 -j ACCEPT
+-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
+COMMIT
\ No newline at end of file
hostname="$1"
fqdn="$2"
-# Adapt /etc/ to our needs by symlinking into ./linkable_etc_files. This
+# Adapt /etc/ to our needs by hardlinking into ./linkable_etc_files. This
# will set basic configurations affecting following steps, such as setup
# of APT and the locale selection, so needs to be right at the beginning.
./hardlink_etc.sh all server