WGDashboard

Upgrade your system to latest packages including latest available kernel by running apt-get full-upgrade After kernel upgrade reboot is required.
Ensure that you have source repositories configured for APT - edit /etc/apt/sources.list and make sure that there is at least one line starting with deb-src is present and uncommented.
Install pre-requisites - run sudo apt install -y software-properties-common python3-launchpadlib gnupg2 linux-headers-$(uname -r)
reboot
sudo add-apt-repository ppa:amnezia/ppa
sudo apt-get install -y amneziawg
Create simlinks from awg and awg-quick to wg and wg-quick

   ln -s /usr/bin/awg /usr/bin/wg
   ln -s /usr/bin/awg-quick /usr/bin/wg-quick

reboot

Install WGDashboard

Install pip apt -y install python3-pip
Install pre-requisites pip install gunicorn ifcfg flask flask_qrcode icmplib
Clone and install WGDashboard cd /
git clone https://github.com/mozaroc/WGDashboard.git wgdashboard
cd /wgdashboard/src
chmod u+x wgd.sh
./wgd.sh install
Configure awg server interface cd /wgdashboard
chmod u+x awg-gen-config.sh
./awg-gen-config.sh
Create wg-dash systemd unit

cat << EOF | sudo tee "/etc/systemd/system/wg-dash.service"
[Unit]
After=syslog.target network-online.target
ConditionPathIsDirectory=/etc/wireguard
[Service]
Type=forking
User=root
Group=root
PIDFile=/wgdashboard/src/gunicron.pid
WorkingDirectory=/wgdashboard/src
ExecStart=/usr/bin/env gunicorn --access-logfile /wgdashboard/src/log/access.log --error-logfile /wgdashboard/src/log/error.log 'dashboard:run_dashboard()' --pid /wgdashboard/src/gunicron.pid
PrivateTmp=true
Restart=no

[Install]
WantedBy=multi-user.target

EOF

Configure firewall

Allow panel port(see app_port in /wgdashboard/src/wg-dashboard.ini) ufw allow 10085/tcp
Allow awg server port (see ListenPort in /etc/amnezia/amneziawg/wg0.conf) ufw allow 52853/udp
Enable routing edit /etc/ufw/sysctl.conf uncomment three lines:

   net/ipv4/ip_forward=1
   net/ipv6/conf/default/forwarding=1
   net/ipv6/conf/all/forwarding=1

Set default policy for forwarding edit /etc/default/ufw set - DEFAULT_FORWARD_POLICY="ACCEPT"
Add NAT rules for awg clients edit /etc/ufw/after.rules add all lines to the start of document:

# NAT table rules
*nat
:POSTROUTING ACCEPT [0:0]

# Forward traffic through eth0 - Change to match you out-interface
-A POSTROUTING -s 10.90.90.0/24 -o eth0 -j MASQUERADE

# don't delete the 'COMMIT' line or these nat table rules won't
# be processed
COMMIT

restart firewall

ufw allow 22/tcp
ufw disable
ufw enable

start awg interface

awg-quick up wg0

start WGDashboard

systemctl daemon-reload
systemctl enable wg-dash --now