Установка openvpn(шаблончик превратить в скрипт)

sudo mkdir /etc/openvpn/easy-rsa
sudo rm /etc/openvpn/easy-rsa/ -r
sudo mkdir /etc/openvpn/easy-rsa
sudo ./easyrsa init-pki
sudo ./easyrsa build-ca
sudo ./easyrsa gen-dh
sudo openvpn --genkey --secret /etc/openvpn/easy-rsa/pki/ta.key
sudo ./easyrsa gen-crl
sudo ./easyrsa build-server-full server nopass
sudo cp ./pki/ca.crt /etc/openvpn/ca.crt
sudo cp ./pki/dh.pem /etc/openvpn/dh.pem
sudo cp ./pki/crl.pem /etc/openvpn/crl.pem
sudo cp ./pki/ta.key /etc/openvpn/ta.key
sudo cp ./pki/issued/server.crt /etc/openvpn/server.crt
sudo cp ./pki/private/server.key /etc/openvpn/server.key
sudo vim /etc/openvpn/server.conf
cd ..
sudo openvpn /etc/openvpn/server.conf
sudo systemctl start openvpn@server
sudo sysctl -w net.ipv4.ip_forward=1
#заменить  eth0  на нужный интерфейс
sudo iptables -I FORWARD -i tun0 -o eth0 -j ACCEPT
sudo iptables -I FORWARD -i eth0 -o tun0 -j ACCEPT
sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
cd easy-rsa/
sudo ./easyrsa build-client-full losst nopass
sudo mkdir -p /etc/openvpn/clients/losst
cd /etc/openvpn/clients/losst
sudo cp /etc/openvpn/easy-rsa/pki/ca.crt /etc/openvpn/clients/losst/
sudo cp /etc/openvpn/easy-rsa/pki/ta.key /etc/openvpn/clients/losst/
sudo cp /etc/openvpn/easy-rsa/pki/issued/losst.crt /etc/openvpn/clients/losst/
sudo cp /etc/openvpn/easy-rsa/pki/private/losst.key /etc/openvpn/clients/losst/
sudo cp /usr/share/doc/openvpn/examples/sample-config-files/client.conf ./losst.conf
ip -br a
sudo vi ./losst.conf
sudo cat losst.crt 
cat /etc/openvpn/clients/losst/losst.conf 
cat losst.conf 
sudo cat ca.crt 
sudo cat losst.key 
sudo cat ta.key 
sudo cat ca.crt 
sudo cat losst.key 
sudo cat ta.key