pmb_centos10_setup.sh

pmb_centos10_setup.sh

#!/usr/bin/env bash
# PMB (Personal Memory Brain) Deployment Script for CentOS 10 Stream
# This script sets up the host environment, clones PMB, installs it into a venv,
# and configures a systemd service to run the PMB dashboard.

set -euo pipefail

echo "======================================================="
echo " Starting PMB Setup for CentOS 10 Stream"
echo "======================================================="

# Ensure script is run as root for system-wide configurations
if [ "$EUID" -ne 0 ]; then
  echo "Please run as root or using sudo."
  exit 1
fi

# 1. Update system and install dependencies
echo ">>> Updating system packages and installing dependencies..."
dnf update -y
dnf install -y git python3 python3-pip python3-devel gcc make

# Verify python3 version
PYTHON_VERSION=$(python3 -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
echo ">>> Python $PYTHON_VERSION installed."

# 2. Setup user and directories
PMB_USER="pmb"
if ! id "$PMB_USER" &>/dev/null; then
    echo ">>> Creating user $PMB_USER..."
    useradd -m -s /bin/bash "$PMB_USER"
fi

INSTALL_DIR="/opt/pmb"
echo ">>> Setting up installation directory at $INSTALL_DIR..."
mkdir -p "$INSTALL_DIR"
chown "$PMB_USER:$PMB_USER" "$INSTALL_DIR"

# 3. Clone repository and set up virtual environment
echo ">>> Cloning PMB repository and setting up Python virtual environment..."
su - "$PMB_USER" -c "
    if [ ! -d \"$INSTALL_DIR/.git\" ]; then
        git clone https://github.com/oleksiijko/pmb.git \"$INSTALL_DIR\"
    else
        cd \"$INSTALL_DIR\" && git pull
    fi
    cd \"$INSTALL_DIR\"
    python3 -m venv .venv
    source .venv/bin/activate
    pip install --upgrade pip
    pip install -e \".[all]\"
"

# 4. Create a system-wide symlink so 'pmb' and 'pmb-mcp' are on PATH for all users
echo ">>> Creating system-wide symlinks for pmb commands..."
ln -sf "$INSTALL_DIR/.venv/bin/pmb"     /usr/local/bin/pmb
ln -sf "$INSTALL_DIR/.venv/bin/pmb-mcp" /usr/local/bin/pmb-mcp

# 5. Configure Systemd Service for Dashboard
SERVICE_FILE="/etc/systemd/system/pmb-dashboard.service"
echo ">>> Creating systemd service for PMB Dashboard at $SERVICE_FILE..."

cat > "$SERVICE_FILE" <<EOF
[Unit]
Description=PMB Dashboard Service
After=network.target

[Service]
Type=simple
User=$PMB_USER
Group=$PMB_USER
WorkingDirectory=$INSTALL_DIR
Environment="PMB_HOME=/home/$PMB_USER/.pmb"
ExecStart=$INSTALL_DIR/.venv/bin/pmb dashboard --host 0.0.0.0 --port 8765
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable pmb-dashboard
systemctl start pmb-dashboard

# 6. Configure Firewalld (if active)
echo ">>> Configuring firewall to open port 8765..."
if systemctl is-active --quiet firewalld; then
    firewall-cmd --permanent --add-port=8765/tcp
    firewall-cmd --reload
    echo ">>> Port 8765 opened in firewalld."
else
    echo ">>> Firewalld is not active, skipping firewall configuration."
fi

echo "======================================================="
echo " PMB Setup Complete!"
echo ""
echo " The 'pmb' command is now available system-wide."
echo " Run it as any user (no sudo needed for normal use):"
echo ""
echo "   pmb doctor       # verify installation"
echo "   pmb stats         # show memory workspace stats"
echo "   pmb connect claude  # wire into Claude Code"
echo "   pmb tui           # open the terminal UI"
echo "   pmb dashboard     # open web UI on :8765"
echo ""
echo " The PMB dashboard service is running at:"
echo "   http://<your-server-ip>:8765"
echo ""
echo " Service management:"
echo "   sudo systemctl status pmb-dashboard"
echo "   sudo journalctl -u pmb-dashboard -f"
echo "======================================================="

curl -OL https://gist.githubusercontent.com/tosin2013/cddf61d19cb1bca8c44e0e9eeaa4502c/raw/62ab8c3568a7ec121499a69073166f0cdacec5b4/pmb_centos10_setup.sh
chmod +x pmb_centos10_setup.sh
sudo ./pmb_centos10_setup.sh