Introducing of two different examples to check your E-Mail-Server for an open relay.
Open relay is an E-Mail server configured in such a way that it allows anyone [Read more…]
Archives for November 2012
BeagleBone optimize power consumption
As you see the header of my blog the motto is “Linux TCP/IP, GreenIT and more…” this one will be about Linux and make it more greener
I will present you some ways to make your BeagleBone more efficient but still powerful.
Official and out of production BeagleBone [Read more…]
NginX redirect to Facebook
This is my live example of permanent (301) redirection to external URL with Nginx, all incoming requests will be redirected to a Facebook group.
cat /etc/nginx/sites-enabled/domain.de
1 2 3 4 5 6 7 8 9 10 | server { server_name domain.de www.domain.de; listen [::]:80; server_tokens off; location / { rewrite ^ http://www.facebook.com/groups/399191/ permanent; } } |
1-Wire Bus
Each 1-Wire slave has stored in ROM a unique 64-bit serial number that acts as its node address device to be individually selected from among many that can be connected to the same bus wire.
About the Protocol [Read more…]