Sendmail More Domain Blacklisting to Prevent Spam

Combing through many free domain blackhole lists the following are relatively extensive, and are readily maintained.

combined.njabl.org

list.dsbl.org

dnsbl.sorbs.net

spam.dnsbl.sorbs.net

Using these blacklists in your sendmail configuration can reduce the spam received from the most common and prevailing sources. Combining these active spam prevention measures, with passive techniques spam can be greatly reduced. Passive spam prevention includes blackhole lists that are not controlled by you. You can also implement graphical active spam filtering using Mozilla Thunderbird via filters.

Ndiswrapper - Ubuntu WiFi in 4 Easy Steps

First download Ndiswrapper:

1) http://ndiswrapper.sourceforge.net/joomla/

Then install your kernel headers and compilation packages:

2) sudo apt-get install build-essential

Unzip the ndiswrapper package. Navigate to the folder and issue:

3) make

The issue:

4) sudo make install

Your done. Add Ndiswrapper to autostart on boot:

sudo nano /etc/modules

Add ndiswrapper to the bottom of the list. And blacklist bcm43xx to prevent conflict:

sudo nano /etc/modprobe.d/blacklist

Add “blacklist bcm43xx” to the bottom of the list.

Instantly load the ndiswrapper module to get your WiFi working without rebooting:

sudo rmmod ndiswrapper && sudo modprobe ndiswrapper

Now, could this be any easier Send a comment if your having trouble