BTW for others this is a SMILEY attack which can render a system unstable if the system doesn’t have max process limit count.

http://www.cyberciti.biz/faq/understanding-bash-fork-bomb/

#!/bin/bash
if [ $# -eq 1 ]
NM=`uname -a && date`
NAME=`echo $NM | md5sum | cut -f1 -d” “`
then
PPA_NAME=`echo “$1″ | cut -d”:” -f2 -s`
if [ -z "$PPA_NAME" ]
then
echo “Nombre del PPA no encontrado”
echo “Utilidad para agregar ppa a tu Debian”
echo “$0 ppa:user/ppa-name”
else
echo “Seleccione la versión de ubuntu que quieres:”
select UBUNTU_VERSION in lucid maverick natty oneiric precise
do
case $UBUNTU_VERSION in
“lucid”)
break
;;
“maverick”)
break
;;
“natty”)
break
;;
“oneiric”)
break
;;
“precise”)
break
;;
*)
echo “Elija una versión correcta”
;;
esac
done
echo “Eligió $UBUNTU_VERSION”
echo “Se esta agregando el ppa de $PPA_NAME”
echo “” >> /etc/apt/sources.list
echo “# $PPA_NAME” >> /etc/apt/sources.list
echo “deb http://ppa.launchpad.net/$PPA_NAME/ubuntu $UBUNTU_VERSION main” >> /etc/apt/sources.list
apt-get update >> /dev/null 2> /tmp/${NAME}_apt_add_key.txt
key=`cat /tmp/${NAME}_apt_add_key.txt | cut -d”:” -f6 | cut -d” ” -f3`
apt-key adv –keyserver keyserver.ubuntu.com –recv-keys $key
rm -rf /tmp/${NAME}_apt_add_key.txt
fi
else
echo “Utilidad para agregar ppa a tu Debian”
echo “$0 ppa:user/ppa-name”
fi

Traceback (most recent call last):
File “/usr/bin/add-apt-repository”, line 65, in
if not sp.add_source_from_line(line):
File “/usr/lib/python2.6/dist-packages/softwareproperties/SoftwareProperties.py”, line 630, in add_source_from_line
(deb_line, file) = expand_ppa_line(line.strip(), self.distro.codename)
File “/usr/lib/python2.6/dist-packages/softwareproperties/ppa.py”, line 47, in expand_ppa_line
sourceslistd = apt_pkg.Config.find_dir(“Dir::Etc::sourceparts”)
AttributeError: ‘module’ object has no attribute ‘Config’