Running Pi.Alert - A Network Intrusion Monitor - Containerized in Docker
#PiAlert #NetworkMonitor #Docker
Full steps can be found at https://i12bretro.github.io/tutorials/0780.html
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What is Pi.Alert?
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[Pi.Alert is a] WIFI / LAN intruder detector. Check the devices connected and alert you with unknown devices. It also warns of the disconnection of "always connected" devices. - https://github.com/pucherot/Pi.Alert/
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Installing Docker
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01. Log into the Linux based device
02. Run the following commands in the terminal
# install prerequisites
sudo apt install apt-transport-https ca-certificates curl software-properties-common gnupg-agent -y
# add docker gpg key
curl -fsSL https://download.docker.com/linux/$(awk -F'=' '/^ID=/{ print $NF }' /etc/os-release)/gpg | sudo apt-key add -
# add docker software repository
sudo add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/$(awk -F'=' '/^ID=/{ print $NF }' /etc/os-release) $(lsb_release -cs) stable"
# install docker
sudo apt install docker-ce docker-compose containerd.io -y
# enable and start docker service
sudo systemctl enable docker && sudo systemctl start docker
# add the current user to the docker group
sudo usermod -aG docker $USER
# reauthenticate for the new group membership to take effect
su - $USER
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Running the Pi.Alert Container
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01. Now that Docker is installed, run the following commands to setup the Pi.Alert Docker container and run it
# create working directory
mkdir ~/docker/pialert -p
# set ownership on the working directories
sudo chown "$USER":"$USER" ~/docker -R
# run temp pialert container
docker run -d --name=pialert --net=host -e TZ=America/New_York jokobsk/pi.alert
# copy default config files to host
docker cp pialert:/home/pi/pialert/config ~/docker/pialert/
# copy db to host
docker cp pialert:/home/pi/pialert/db ~/docker/pialert/
# remove the temp container
docker rm pialert --force
# run the pialert container
docker run -d --name=pialert --net=host -e TZ=America/New_York -v ~/docker/pialert/db:/home/pi/pialert/db -v ~/docker/pialert/config/:/home/pi/pialert/config/ --restart=unless-stopped jokobsk/pi.alert
02. Open a web browser and navigate to http://DNSorIP:20211/pialert
03. Welcome to Pi.Alert
NOTE: By default, Pi.Alert cron job runs every 5 minutes to check for new devices on the network
Documentation: https://hub.docker.com/r/jokobsk/pi.alert
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