diff --git a/post-install.txt b/post-install.txt
deleted file mode 100755
index c602443..0000000
--- a/post-install.txt
+++ /dev/null
@@ -1,116 +0,0 @@
-#================================================================
-# Post install ssh configuration
-#================================================================
-echo "Changing ssh port..."
-sed -i "s/#Port 22/Port 2122/" /rootfs/etc/ssh/sshd_config
-
-echo "Turning off ssh pam..."
-sed -i "s/UsePAM yes/UsePAM no/" /rootfs/etc/ssh/sshd_config
-
-echo "Restarting ssh service..."
-systemctl restart sshd
-#================================================================
-
-
-
-#================================================================
-# Post install setup docker
-#================================================================
-echo "Installing docker via helper script."
-curl -fsSL https://get.docker.com -o get-docker.sh | sh -
-
-echo "Adding docker permissions for standard user."
-usermod -aG docker james
-#================================================================
-
-
-
-#================================================================
-# Post install fail2ban configuration
-#================================================================
-echo "Ensure fail2ban service is enabled..."
-systemctl enable fail2ban
-
-echo "Configure fail2ban ssh jail..."
-touch /rootfs/etc/fail2ban/jail.local
-echo '[ssh]' >> /rootfs/etc/fail2ban/jail.local
-echo 'enabled=true' >> /rootfs/etc/fail2ban/jail.local
-echo 'port=2122' >> /rootfs/etc/fail2ban/jail.local
-echo 'filter=sshd' >> /rootfs/etc/fail2ban/jail.local
-echo 'logpath=/var/log/auth.log' >> /rootfs/etc/fail2ban/jail.local
-echo 'bantime=1800' >> /rootfs/etc/fail2ban/jail.local
-echo 'banaction=iptables-allports' >> /rootfs/etc/fail2ban/jail.local
-echo 'findtime=900' >> /rootfs/etc/fail2ban/jail.local
-echo 'maxretry=3' >> /rootfs/etc/fail2ban/jail.local
-
-echo "Restart fail2ban service..."
-sudo systemctl restart fail2ban
-#================================================================
-
-
-
-#================================================================
-# Post install bash configuration
-#================================================================
-echo "Configuring bash prompt..."
-echo "PS1='\[\033[02;31m\]\u@\H:\[\033[01;34m\]\w\$\[\033[00m\] '" >> /rootfs/home/james/.bashrc
-#================================================================
-
-
-
-#================================================================
-# Post install firewall configuration
-#================================================================
-echo "Allowing local traffic in iptables"
-iptables -A INPUT -i lo -j ACCEPT
-
-echo "Allow all established connections in iptables"
-iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-
-echo "Drop all other traffic"
-iptables -A INPUT -j DROP
-
-echo "Ensure iptables-persistent is started"
-systemctl start netfilter-persistent
-
-echo "Ensure iptables-persistent is enabled"
-systemctl enable netfilter-persistent
-
-echo "Ensure firewall rules are saved"
-netfilter-persistent save
-#================================================================
-
-
-
-#================================================================
-# Post install knockd configuration
-#================================================================
-echo "Writing port knocking configuration file..."
-cat << EOF > /rootfs/etc/knockd.conf
-[options]
-  UseSysLog
-  logfile = /var/log/knockd.log
-  interface=wlan0
-[ssh]
-  sequence = 
-  seq_timeout = 15
-  start_command = /sbin/iptables -I INPUT 1 -s %IP% -p tcp --dport 2122 -j ACCEPT
-  tcpflags = syn
-  cmd_timeout = 60
-  stop_command = /sbin/iptables -D INPUT -s %IP% -p tcp --dport 2122 -j ACCEPT
-EOF
-
-echo "Enabling knockd.service ..."
-sed -i "s/START_KNOCKD=0/START_KNOCKD=1/" /rootfs/etc/default/knockd
-cat << EOF >> /rootfs/lib/systemd/system/knockd.service 
-
-[Install]
-WantedBy=multi-user.target
-Alias=knockd.service
-EOF
-
-systemctl enable knockd.service
-
-echo "Start knockd service..."
-systemctl start knockd.service
-#================================================================
diff --git a/user-data b/user-data
old mode 100755
new mode 100644