Monthly Archives: July 2012

UFW – We can rebuild him. We have the technology.

So say you have UFW (uncomplicated firewall) installed on your server and you accidentally issue “iptables -F” and kill all of your networking. “No worries,” you think, “I can just restart UFW.” Except you find that after you issue “ufw disable; ufw enable” that it still does not work. Welp, crap. You’re hosed now. Have no fear, fellow sysadmin! Rescue is on the way. Read more »