Demo WireGuard Complete Installation

Demo WireGuard Complete Installation

sudo apt-get update && sudo apt-get -y upgrade && sudo apt-get autoremove -y
sudo apt install software-properties-common && sudo apt install linux-headers-$(uname -r)
sudo apt install wireguard wireguard-dkms wireguard-tools resolvconf -y
wg genkey | sudo tee /etc/wireguard/privatekey | wg pubkey | sudo tee /etc/wireguard/publickey
ifconfig

sudo nano /etc/wireguard/wg0.conf

## WireGuard VPN Server Config File

#Server:
[Interface]
Address = 10.26.26.1/24
ListenPort = 51820
PrivateKey = kLvZTnQERpMLBnN0ArZOkpn/IbxJqoC0h+zQ5IwcrE8=
SaveConfig = true

## Firewall Rules
PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE

#Client Profile

#Laptop:
[Peer]
Public Key = DKTwMKY7ey8SZsJWYkvFGd4juyNxab6Jve4t4ifyIXE=
AllowedIPs = 10.26.26.2/32

#Android:
[Peer]
Public Key = bX4Jl+/0DzL1tFTmYsRAQ9gQhyj/wCwn/Yz/7OM7rAc=
AllowedIPs = 10.26.26.3/32


sudo wg-quick up wg0
sudo wg show wg0
sudo systemctl enable wg-quick@wg0

sudo nano /etc/sysctl.conf
net.ipv4.ip_forward=1
sudo sysctl -p

ufw alliow 22/tcp
sudo ufw allow 51820/udp

sudo nano /etc/wireguard/wg0.conf

## WireGuard VPN Client Config File
[Interface]
PrivateKey = EL3EbcQ/fwtmWTrjZeQ5BXLW0rZgsS3pH8A7Gh0pA3k=
Address = 10.26.26.2/24
ListenPort = 51820
DNS = 1.1.1.1 
MTU = 1412

## VPN Server Public Key
[Peer]
PublicKey = sE6a/qzQV2Ux1qVnfKDIZ9ihfO8YmI3CcWom4wSWaE0=
Endpoint = SERVER-IP:51820
AllowedIPs = 0.0.0.0/0, ::/0
PersistentKeepalive = 25


sudo wg set wg0 peer BzOkSfTUifmTAxlvqdi33E5Hv3EwGiG97efKNThnX3k= allowed-ips 10.26.26.4
sudo wg set wg0 peer BzOkSfTUifmTAxlvqdi33E5Hv3EwGiG97efKNThnX3k= allowed-ips 10.26.26.4 remove

Server Public Key: sE6a/qzQV2Ux1qVnfKDIZ9ihfO8YmI3CcWom4wSWaE0=
PrivateKey: kLvZTnQERpMLBnN0ArZOkpn/IbxJqoC0h+zQ5IwcrE8=

Client-1: 
Public Key: DKTwMKY7ey8SZsJWYkvFGd4juyNxab6Jve4t4ifyIXE=
Private Key: EL3EbcQ/fwtmWTrjZeQ5BXLW0rZgsS3pH8A7Gh0pA3k=

Client-2:
Public Key: bX4Jl+/0DzL1tFTmYsRAQ9gQhyj/wCwn/Yz/7OM7rAc=
Private Key: uLaa86bKzWv/5J2DvNjAWcoiH1KFQK/X8/E3WwsB7HE=