install duplicati in ubuntu 20

install_duplicati_ubuntu20.sh

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF

echo "deb https://download.mono-project.com/repo/ubuntu stable-focal main" | sudo tee /etc/apt/sources.list.d/mono-official-stable.list

sudo apt update

sudo apt install mono-devel gtk-sharp2 libappindicator0.1-cil libmono-2.0-1 -y

sudo apt install apt-transport-https nano git-core software-properties-common dirmngr -y

cd /tmp

wget https://updates.duplicati.com/beta/duplicati_2.0.6.3-1_all.deb

apt install ./duplicati_*

nano /etc/systemd/system/duplicati.service

ADD >>> 
[Unit]
Description=Duplicati web-server
After=network.target

[Service]
Nice=19
IOSchedulingClass=idle
EnvironmentFile=-/etc/default/duplicati
ExecStart=/usr/bin/duplicati-server $DAEMON_OPTS
Restart=always

[Install]
WantedBy=multi-user.target
<<< 

# EDIT:  /etc/default/duplicati
change: DAEMON_OPTS="--webservice-interface=any --webservice-port=8200 --portable-mode"

sudo systemctl enable duplicati.service
sudo systemctl daemon-reload
sudo systemctl start duplicati.service  
sudo systemctl status duplicati.service