Archive for April, 2006

Music Maestro!

Wednesday, April 26th, 2006

Time for a great “smartlapje”!
Listen now to Andre Hazes – “Zij gelooft in mij”.

A vi-reference guide.

Sunday, April 16th, 2006

Browsing the internet, I came across this very complete vi commands reference guide.
You can download the guide here
Enjoy!

Blocking outgoing traffic for a user by using iptables

Friday, April 14th, 2006

Iptables has the possibility to block all traffic coming from a specific user.
Syntax:
iptables -A OUTPUT -o eth0 -m owner –uid-owner {USERNAME} -j DROP
iptables -A OUTPUT -o eth0 -m owner –uid-owner {USERNAME} -j REJECT
iptables -I OUTPUT -o eth0 -m owner –uid-owner {USERNAME} -j REJECT
–uid-owner { USERNAME } : Matches if the packet was created by [...]

Chat with other visitors

Sunday, April 9th, 2006

Gabbly.com has introduced a cool service which allows you to chat with people that are visiting your site.

Securing your SIP VoIP Communications

Monday, April 3rd, 2006

Phil Zimmerman, creator of PGP, developed a new program to secure SIP based VoIP conversations.
ZFone software is still in beta and only available on Linux and Mac.
Increased security will enhance the trust people will have in VoIP Solutions.

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