On 08/17/2018 10:55 AM, Dave Sherohman wrote:
On Thu, Aug 16, 2018 at 02:07:02PM -0400, cyaiplexys wrote:
See, that all is way over my head. I don't understand this stuff as I'm
pretty much a total beginner in this.
OK, fair enough. Let's see what help I can offer.
Greatly appreciated. :)
Does Debian and Debian based systems have the firewall installed and
running by default?
No. For general-purpose firewalling, I would suggest installing ufw
(`sudo apt-get install ufw`), as it's much simpler to manage than using
iptables (the underlying firewall control scheme used by both ufw and
fail2ban to communicate with the kernel) directly.
After installing ufw, the following commands should get you started (all
of them need to be run with sudo or from a root shell):
If I'm following you so far, ufw is a firewall like iptables? Or a
replacement for iptables?