diff --git a/open_vpn_install_debian b/open_vpn_install_debian
new file mode 100644
index 0000000..a4bccf6
--- /dev/null
+++ b/open_vpn_install_debian
@@ -0,0 +1,283 @@
+#!/bin/bash
+
+set -e
+
+OPENVPN_DIR="/etc/openvpn/server"
+EASYRSA_DIR="/etc/openvpn/easy-rsa"
+CLIENT_DIR="/root/clients"
+
+function check_root() {
+    if [[ $EUID -ne 0 ]]; then
+        echo "Run as root"
+        exit 1
+    fi
+}
+
+function detect_nic() {
+    NIC=$(ip route get 1 | awk '{print $5;exit}')
+}
+
+function detect_ip() {
+    PUBLIC_IP=$(curl -s https://api.ipify.org)
+}
+
+function install_packages() {
+
+apt update
+
+apt install -y \
+openvpn \
+easy-rsa \
+iptables \
+curl \
+ca-certificates \
+iproute2
+
+}
+
+function enable_forwarding() {
+
+cat <<EOF > /etc/sysctl.d/99-openvpn.conf
+net.ipv4.ip_forward=1
+EOF
+
+sysctl --system
+
+}
+
+function setup_easyrsa() {
+
+rm -rf $EASYRSA_DIR
+mkdir -p $EASYRSA_DIR
+
+cp -r /usr/share/easy-rsa/* $EASYRSA_DIR/
+
+cd $EASYRSA_DIR
+
+./easyrsa init-pki
+EASYRSA_BATCH=1 ./easyrsa build-ca nopass
+EASYRSA_BATCH=1 ./easyrsa build-server-full server nopass
+./easyrsa gen-crl
+
+}
+
+function create_server_config() {
+
+mkdir -p $OPENVPN_DIR
+
+cat <<EOF > $OPENVPN_DIR/server.conf
+port 1194
+proto udp
+dev tun
+
+user nobody
+group nogroup
+
+persist-key
+persist-tun
+
+topology subnet
+server 10.8.0.0 255.255.255.0
+
+push "redirect-gateway def1 bypass-dhcp"
+push "dhcp-option DNS 1.1.1.1"
+push "dhcp-option DNS 1.0.0.1"
+
+keepalive 10 120
+
+cipher AES-256-GCM
+auth SHA256
+
+tls-server
+tls-version-min 1.2
+
+ca ca.crt
+cert server.crt
+key server.key
+dh none
+ecdh-curve prime256v1
+
+crl-verify crl.pem
+
+status /var/log/openvpn-status.log
+verb 3
+EOF
+
+}
+
+function copy_certificates() {
+
+cp $EASYRSA_DIR/pki/ca.crt $OPENVPN_DIR/
+cp $EASYRSA_DIR/pki/issued/server.crt $OPENVPN_DIR/
+cp $EASYRSA_DIR/pki/private/server.key $OPENVPN_DIR/
+cp $EASYRSA_DIR/pki/crl.pem $OPENVPN_DIR/
+
+}
+
+function configure_firewall() {
+
+iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o $NIC -j MASQUERADE
+iptables -A INPUT -p udp --dport 1194 -j ACCEPT
+iptables -A FORWARD -s 10.8.0.0/24 -j ACCEPT
+
+}
+
+function start_openvpn() {
+
+systemctl daemon-reload
+systemctl enable openvpn-server@server
+systemctl restart openvpn-server@server
+
+}
+
+function generate_client() {
+
+read -p "Client name: " CLIENT
+
+cd $EASYRSA_DIR
+
+EASYRSA_BATCH=1 ./easyrsa build-client-full $CLIENT nopass
+
+mkdir -p $CLIENT_DIR
+
+cat <<EOF > $CLIENT_DIR/$CLIENT.ovpn
+client
+dev tun
+proto udp
+remote $PUBLIC_IP 1194
+
+resolv-retry infinite
+nobind
+persist-key
+persist-tun
+
+remote-cert-tls server
+
+cipher AES-256-GCM
+auth SHA256
+
+verb 3
+EOF
+
+cat <<EOF >> $CLIENT_DIR/$CLIENT.ovpn
+<ca>
+$(cat $EASYRSA_DIR/pki/ca.crt)
+</ca>
+
+<cert>
+$(sed -ne '/BEGIN CERTIFICATE/,$p' $EASYRSA_DIR/pki/issued/$CLIENT.crt)
+</cert>
+
+<key>
+$(cat $EASYRSA_DIR/pki/private/$CLIENT.key)
+</key>
+EOF
+
+echo
+echo "Client created:"
+echo "$CLIENT_DIR/$CLIENT.ovpn"
+
+}
+
+function revoke_client() {
+
+cd $EASYRSA_DIR
+
+echo
+echo "Existing clients:"
+grep "^V" pki/index.txt | cut -d '=' -f2
+
+read -p "Client to revoke: " CLIENT
+
+./easyrsa revoke $CLIENT
+./easyrsa gen-crl
+
+cp pki/crl.pem $OPENVPN_DIR/crl.pem
+
+rm -f $CLIENT_DIR/$CLIENT.ovpn
+
+echo "Client revoked"
+
+}
+
+function list_clients() {
+
+echo
+echo "Active clients:"
+grep "^V" $EASYRSA_DIR/pki/index.txt | cut -d '=' -f2
+echo
+
+}
+
+function remove_openvpn() {
+
+systemctl stop openvpn-server@server
+systemctl disable openvpn-server@server
+
+apt remove --purge -y openvpn easy-rsa
+
+rm -rf /etc/openvpn
+rm -rf $CLIENT_DIR
+
+echo "OpenVPN removed"
+
+}
+
+function install_openvpn() {
+
+detect_nic
+detect_ip
+
+install_packages
+enable_forwarding
+setup_easyrsa
+create_server_config
+copy_certificates
+configure_firewall
+start_openvpn
+
+mkdir -p $CLIENT_DIR
+
+echo
+echo "OpenVPN installed successfully"
+echo
+
+}
+
+function menu() {
+
+echo
+echo "======================"
+echo " OpenVPN Manager"
+echo "======================"
+echo
+echo "1) Install OpenVPN"
+echo "2) Add Client"
+echo "3) Revoke Client"
+echo "4) List Clients"
+echo "5) Remove OpenVPN"
+echo "6) Exit"
+echo
+
+read -p "Select option: " OPTION
+
+case $OPTION in
+
+1) install_openvpn ;;
+2) generate_client ;;
+3) revoke_client ;;
+4) list_clients ;;
+5) remove_openvpn ;;
+6) exit ;;
+*) echo "Invalid option" ;;
+
+esac
+
+}
+
+check_root
+
+while true
+do
+menu
+done