Install Ntfy server on Debian linux.

The below guide is to install ntfy server on a self-hosted Debian linux.

1. Install the Ntfy Server.

Go on the root folder 

cd /root

Make the install script file

nano install-ntfy.sh

copy and paste the below code

#!/bin/bash

# Update package lists and upgrade existing packages
apt update && apt dist-upgrade -y

# Install required packages for HTTPS transport, curl, and GPG
apt install -y apt-transport-https curl gpg

# Create directory for GPG keyrings if it doesn't exist
mkdir -p /etc/apt/keyrings

# Download the public key and store it securely
curl -fsSL https://archive.heckel.io/apt/pubkey.txt | gpg --dearmor -o /etc/apt/keyrings/archive.heckel.io.gpg

# Add the repository to sources list if not already present
REPO_FILE="/etc/apt/sources.list.d/archive.heckel.io.list"
if [ ! -f "$REPO_FILE" ]; then
    echo 'deb [arch=amd64 signed-by=/etc/apt/keyrings/archive.heckel.io.gpg] https://archive.heckel.io/apt debian main' > "$REPO_FILE"
fi

# Update package lists again to include new repository
apt update

# Install ntfy from the repository
apt install -y ntfy

# Enable and start the ntfy systemd service for automatic startup
systemctl enable ntfy
systemctl start ntfy

Press Ctrl + x to save then press  y  and press  enter 

Make the script executable

chmod +x install-ntfy.sh

Execute the install-ntfy.sh and install Ntfy Server

./install-ntfy.sh

Setting up Ntfy configuration

The ntfy config files, both for server and clients are store at  /etc/ntfy 

Now go to that path

cd /etc/ntfy
ls -al

Configuring Ntfy Server