Various Security Related Softwares used in Linux and its installation Procedures

Security
======
APF

cd /usr/local/src/;
wget http://www.rfxnetworks.com/downloads/apf-current.tar.gz;
tar -xvzf apf-current.tar.gz;
rm -rf apf-current.tar.gz;
cd apf-0*;
./install.sh



BFD

cd /usr/local/src/;
wget http://www.rfxnetworks.com/downloads/bfd-current.tar.gz;
tar -xvzf bfd-current.tar.gz;
rm -rf bfd-current.tar.gz;
cd bfd-0*;
./install.sh



CSF

http://configserver.com/cp/csf.html

cd /usr/local/src/;
wget http://www.configserver.com/free/csf.tgz;
tar -xzf csf.tgz;
cd csf;
sh install.sh



RkHunter

cd /usr/local/src/;
wget http://downloads.rootkit.nl/rkhunter-1.1.4.tar.gz;
tar -xzvf rkhunter-1.1.4.tar.gz;
rm -rf rkhunter-*;
cd rkhunter;
./installer.sh

Run
rkhunter -c



ChkRootkit

cd /usr/local/src/;
wget http://www.net-security.org/dl/software/chkrootkit.tar.gz;
tar zxvf chkrootkit.tar.gz;
rm -rf chkrootkit.tar.gz;
cd chkrootkit-0*;
make sense

Run
./chkrootkit -x



DDOS-Deflate


Description:
When you run this Perl script, it will then run an netstat command check how many times each IP is connected and if there are more then the number of connections you specified then it will automatically run a command in APF for the IP to be banned.

Installing:
wget http://www.inetbase.com/scripts/ddos/install.sh
chmod 0700 install.sh
./install.sh

Uninstalling:
wget http://www.inetbase.com/scripts/ddos/uninstall.ddos
chmod 0700 uninstall.ddos
./uninstall.ddos



Secure Nobody


wget -O securenobody.rpm servstra.com/securenobody.rpm;
rpm -Uvh securenobody.rpm;
cd /usr/local/securenobody ;
./securenobody