Благодаря за язвителната забележка, Ромео.
Имах предвид по-скоро нещо от сорта на:
GeSHi (Bash):
vladsun@ubuntu:~/test$ iptables -nxvL
iptables v1.4.4: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
vladsun@ubuntu:~/test$ sudo chmod 4755 `which iptables`
vladsun@ubuntu:~/test$ iptables -nxvL
Chain INPUT (policy ACCEPT 55816 packets, 57580668 bytes)
pkts bytes target prot opt in out source destination
....