Learning the terminal. Found this nice android app: "Linux Command Library"
It lists a number of man pages and examples.
I found this one:
block known dirty hosts from accessing your machine
wget -qO - http://infiltrated.net/blacklisted|awk '!/#|[a-z]/&&/./{print "iptables -A INPUT -s "$1" -j DROP"}'
I figured that domain was a list of spam sites and such.
Googled it. Found nothing mentioning it. Went to the domain and it was blocked by my ad blocker.
Anyone know of it?
I think an ever growing list isn't the best either. Probably makes more sense to utilise fail2ban which will manage your firewall rules appropriately.