Create How to Install Wireguard VPN Server on Ubuntu Server 22.04.2.txt

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MR.KRITTIN 2023-03-21 22:29:19 +07:00
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[How to Install Wireguard VPN Server on Ubuntu Server 22.04.2]
Server configuration
(1) -- Installing WireGuard --
sudo apt-get update && sudo apt-get upgrade -y
sudo apt-get install wireguard
(2) -- IP forwarding --
sudo nano /etc/sysctl.conf (Delete # symbol on line "net.ipv4.ip_forward=1")
sudo sysctl -p
(3) -- Configuring firewall rules --
sudo apt install ufw
sudo ufw allow ssh
sudo ufw allow 51820/udp
sudo ufw enable
sudo ufw status
(4) -- Generating private and public keys --
cd /etc/wireguard
ls
umask 077
wg genkey | tee privatekey | wg pubkey > publickey
sudo cat /etc/wireguard/publickey
sudo cat /etc/wireguard/privatekey
* Copy publickey and privatekry into Notepad *
(5) -- Generating server config --
sudo nano /etc/wireguard/wg0
######################################################
[Interface]
PrivateKey = <contents-of-server-privatekey>
Address = 10.0.0.1/24
PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o ens33 -j MASQUERADE
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o ens33 -j MASQUERADE
ListenPort = 51820
[Peer]
PublicKey = <contents-of-client-publickey>
AllowedIPs = 10.0.0.2/32
######################################################
(6) -- Start Wireguard --
wg-quick up wg0
(7) -- Check Wireguard Config --
wg show
(8) -- Enable Automatic Start --
systemctl enable wg-quick@wg0
(9) -- Update Server --
sudo apt-get update && sudo apt-get upgrade -y
Client configuration
For Windows
(1) Download Wireguard Client: https://www.wireguard.com/install/
(2) Click "Add empty tunnel..."
######################################################
[Interface]
Address = 10.0.0.2/32
PrivateKey = <contents-of-client-privatekey>
DNS = 1.1.1.1
[Peer]
PublicKey = <contents-of-server-publickey>
Endpoint = <server-public-ip>:51820
AllowedIPs = 0.0.0.0/0, ::/0
PersistentKeepalive = 10
######################################################