#Script
#!/bin/bash
# This script installs Deny Host on RedHat(RHEL) or Fedora.
################################################################################
# This script comes with no warranty or guarantee. Please review the script
# before you run it to ensure that it will not cause adverse effects on your
# system.
#
# If you have any questions or comments, please e-mail: sanjaydalal4u@gmail.com
################################################################################
sudo echo
if [ -f /etc/init.d/denyhosts ]; then
echo Removing existing init scripts
sudo /etc/init.d/denyhosts stop
sudo rm -rf /etc/init.d/denyhosts
sudo chkconfig –remove denyhosts
echo ‘*********************’
echo
fi
if [ -d /usr/share/denyhosts/ ]; then
echo Removing existing installation
sudo rm -rf /usr/share/denyhosts
echo ‘*********************’
echo
fi
echo Installing ‘python’ and dependencies.
sudo yum -y install python
echo ‘*********************’
echo
cd /root
echo Downloading DenyHost
wget http://downloads.sourceforge.net/project/denyhosts/denyhosts/2.6/DenyHosts-2.6.tar.gz?use_mirror=biznetnetworks
echo ‘*********************’
echo
echo Unpacking DenyHost
#!/bin/bash
# This script installs Deny Host on RedHat(RHEL) or Fedora.
################################################################################
# This script comes with no warranty or guarantee. Please review the script
# before you run it to ensure that it will not cause adverse effects on your
# system.
# If you have any questions or comments, please e-mail: sanjaydalal4u@gmail.com
################################################################################
sudo echo
if [ -f /etc/init.d/denyhosts ]; then
echo Removing existing init scripts
sudo /etc/init.d/denyhosts stop
sudo rm -rf /etc/init.d/denyhosts
sudo chkconfig –remove denyhosts
echo ‘*********************’
echo
fi
if [ -d /usr/share/denyhosts/ ]; then
echo Removing existing installation
sudo rm -rf /usr/share/denyhosts
echo ‘*********************’
echo
fi
echo Installing ‘python’ and dependencies.
sudo yum -y install python
echo ‘*********************’
echo
cd /root
echo Downloading DenyHost
wget http://downloads.sourceforge.net/project/denyhosts/denyhosts/2.6/DenyHosts-2.6.tar.gz?use_mirror=biznetnetworks
echo ‘*********************’
echo
echo Unpacking DenyHost
tar -xzf DenyHosts-2.6.tar.gz
cd /root/DenyHosts-2.6
echo ‘*********************’
echo
echo Installing DenyHost
sudo python setup.py install
echo ‘*********************’
echo
cd /usr/share/denyhosts
echo Configuring DenyHost
sudo cp denyhosts.cfg-dist denyhosts.cfg
sudo sed -i.bak ’s/^\s*\(SECURE_LOG\s*=.*\)$/#\1/’ denyhosts.cfg
sudo sed -i.bak ’s/^\s*#\s*SECURE_LOG\s*=\s*\/var\/log\/secure/SECURE_LOG = \/var\/log\/secure/’ denyhosts.cfg
sudo sed -i.bak ’s/^\s*\(LOCK_FILE\s*=.*\)$/#\1/’ denyhosts.cfg
sudo sed -i.bak ’s/^\s*#\s*LOCK_FILE\s*=\s*\/var\/run\/denyhosts.pid/LOCK_FILE = \/var\/run\/denyhosts.pid/’ denyhosts.cfg
sudo sed -i.bak ’s/^\s*\(BLOCK_SERVICE\s*=.*\)$/#\1/’ denyhosts.cfg
sudo sed -i.bak ’s/^\s*#\s*BLOCK_SERVICE\s*=\s*ALL/BLOCK_SERVICE = ALL/’ denyhosts.cfg
echo ‘*********************’
echo
echo Configuring executable
sudo cp daemon-control-dist daemon-control
sudo sed -i.bak ’s/^\(\s*DENYHOSTS_BIN\s*=\s\).*$/\1″\/usr\/bin\/denyhosts.py”/’ daemon-control
sudo sed -i.bak ’s/^\(\s*DENYHOSTS_LOCK\s*=\s\).*$/\1″\/var\/run\/denyhosts.pid”/’ daemon-control
sudo sed -i.bak ’s/^\(\s*DENYHOSTS_CFG\s*=\s\).*$/\1″\/usr\/share\/denyhosts\/denyhosts.cfg”/’ daemon-control
sudo chown root daemon-control
sudo chmod 700 daemon-control
echo ‘*********************’
echo
echo Adding ddclient to rc scripts
cd /etc/init.d
sudo ln -s /usr/share/denyhosts/daemon-control denyhosts
sudo chkconfig –add denyhosts
sudo chkconfig –level 35 denyhosts on
echo ‘*********************’
echo
