modsecurity installation in Debian 7

gistfile1.sh

# as root run
apt-get update
apt-get install libxm
apt-get install libxml2
apt-get install libxml2-dev libxml2-utils
apt-get install libaprutil1 libaprutil1-dev
# if no apache 2 present install
# apt-get install apache2
apt-get install libapache-mod-security
a2enmod headers
service apache2 restart
# edit config files
vim /etc/apache2/mods-enabled/mod-security.conf
ln -s /usr/share/modsecurity-crs/modsecurity_crs_10_setup.conf /etc/modsecurity/modsecurity_crs_10_setup.conf
vim /etc/modsecurity/modsecurity_crs_10_setup.conf 
cd /usr/share/modsecurity-crs/base_rules/
for f in * ; do ln -s /usr/share/modsecurity-crs/base_rules/$f /etc/modsecurity/$f ; done
cd /usr/share/modsecurity-crs/optional_rules/
for f in * ; do ln -s /usr/share/modsecurity-crs/optional_rules/$f /etc/modsecurity/$f ; done