script for installing jupyterhub in Rocky Linux

install_jupyterhub.sh

#!/bin/bash

echo "Updating system packages..."
dnf -y update

echo "Install JupyterHub and Libraries..."
dnf install -y python3-pip npm
npm install -g configurable-http-proxy
pip install jupyterhub jupyterlab notebook

echo "Creating JupyterHub configuration files..."
mkdir -p /etc/jupyterhub
jupyterhub --generate-config
mv jupyterhub_config.py /etc/jupyterhub/

echo "Editing JupyterHub configuration files..."
echo "c.Authenticator.allow_all = True" >> /etc/jupyterhub/jupyterhub_config.py
echo "c.JupyterHub.ip = ''" >> /etc/jupyterhub/jupyterhub_config.py

echo "Updating firewall rules..."
firewall-cmd --permanent --add-port=8000/tcp
firewall-cmd --reload

echo "Creating JupyterHub systemd service..."
cat << EOF > /etc/systemd/system/jupyterhub.service
[Unit]
Description=JupyterHub service
After=syslog.target network.target

[Service]
User=root
Type=simple
WorkingDirectory=/etc/jupyterhub
ExecStart=/usr/local/bin/jupyterhub --config=/etc/jupyterhub/jupyterhub_config.py
ExecStop=/usr/bin/pkill -f jupyterhub
Restart=always
TimeoutStartSec=60
RestartSec=60
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=jupyterhub

[Install]
WantedBy=multi-user.target network-online.target
EOF

echo "Starting JupyterHub service..."
systemctl daemon-reload
systemctl enable jupyterhub
systemctl start jupyterhub

echo "Checking JupyterHub service status..."
systemctl status jupyterhub

echo "JupyterHub installation complete. Service is now running."