Introduction
Squid has a feature called delay pools, which allows us to control download bandwidth. Unfortunately, in most distributions, Squid is shipped without that feature.
So if you have Squid already installed, I must disappoint you — you need to uninstall it and do it once again with delay pools enabled in the way I explain below.
1. [...]
read more from "Installing Squid with the delay pools feature"
This photoshop tutorial will show you how you can create a vector style poster design. Yep, it includes that spiffy “sun ray†element that’s hot right now. So, fire up Photoshop and let’s get started.
The first thing you’ll need to do is get some brushes, and find a good stock picture. Here’s a ZIP file [...]
#!/bin/sh
#create a firewall for this machine
IPTABLES=/usr/sbin/iptables
EXTIP=123.123.123.123
$IPTABLES -F
/sbin/modprobe ipt_state
/sbin/modprobe ip_conntrack
/sbin/modprobe ip_conntrack_ftp
# Disable response to broadcasts.
# You don’t want yourself becoming a Smurf amplifier.
/bin/echo “1″ > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
# Don’t accept source routed packets. Attackers can use source routing to generate
# traffic pretending to be from inside your network, but which is routed back along
# the path from which [...]
Sniff – Overview
Makes output from the tcpdump program easier to read and parse.
This software is now redundant as ASCII support as since been added to tcpdump in version 3.8.
Features
* Coloured console output
* Directly accepts tcpdump options (including parsing from packet files)
* Fully customisable [...]
CREATING ACL CONTENT
To start, you’re going to create a few files that will hold certain pieces of information. These files will later be referenced by Squid when you create the actual acls. The files you’re going to create are:
* A list of domains to block
* A list [...]
read more from "Basic Squid setup with file, domain, and ad blocking"