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monoadmin
301
cpanel_install.sh
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301
cpanel_install.sh
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#!/bin/bash
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################################################################################
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# cPanel & WHM Installation Script with Auto-Distro Detection
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# Auto-detects: CentOS, RHEL, AlmaLinux, Rocky Linux, CloudLinux
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# Auto-selects: Package Manager (DNF or YUM)
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# Requirements: Fresh OS installation, Root access, Valid cPanel license/trial
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################################################################################
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# Color codes for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Logging function
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log() {
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echo -e "${BLUE}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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log_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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################################################################################
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# Pre-flight checks
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################################################################################
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log "Starting cPanel & WHM installation script..."
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# Check if running as root
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if [[ $EUID -ne 0 ]]; then
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log_error "This script must be run as root"
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exit 1
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fi
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log "Checking system requirements..."
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# Detect OS and set package manager
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detect_os_and_package_manager() {
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if [ ! -f /etc/os-release ]; then
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log_error "Cannot determine OS type"
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exit 1
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fi
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. /etc/os-release
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OS_ID=$ID
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OS_VERSION=$VERSION_ID
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OS_PRETTY=$PRETTY_NAME
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log "Detected OS: $OS_PRETTY"
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# Determine package manager and validate supported distro
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case "$OS_ID" in
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centos|rhel|rocky|almalinux)
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if command -v dnf &> /dev/null; then
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PKG_MANAGER="dnf"
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log "DNF package manager detected (will use dnf)"
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else
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PKG_MANAGER="yum"
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log "YUM package manager detected (will use yum)"
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fi
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;;
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cloudlinux)
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PKG_MANAGER="yum"
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log "CloudLinux detected (will use yum)"
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;;
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debian|ubuntu)
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log_error "Unsupported OS: Debian/Ubuntu. cPanel requires RHEL-based distributions"
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log_error "Supported distributions: CentOS 7+, AlmaLinux, Rocky Linux, CloudLinux"
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exit 1
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;;
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*)
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log_error "Unknown or unsupported OS: $OS_ID"
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log_error "cPanel requires one of: CentOS, RHEL, AlmaLinux, Rocky Linux, or CloudLinux"
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exit 1
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;;
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esac
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# Check version compatibility
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MAJOR_VERSION=$(echo "$OS_VERSION" | cut -d. -f1)
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if [ "$MAJOR_VERSION" -lt 7 ]; then
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log_error "Unsupported version: $OS_PRETTY"
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log_error "Minimum version required: CentOS/RHEL/AlmaLinux 7.x or CloudLinux 7.x"
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exit 1
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fi
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log_success "OS detection complete: $OS_ID (v$MAJOR_VERSION) - Using $PKG_MANAGER"
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}
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# Run OS detection
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detect_os_and_package_manager
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# Check RAM (minimum 1GB, 2GB+ recommended)
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RAM_MB=$(free -m | awk 'NR==2{print $2}')
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log "System RAM: ${RAM_MB}MB"
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if [ "$RAM_MB" -lt 1024 ]; then
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log_warning "RAM is less than 1GB. cPanel may not install properly. Minimum 2GB recommended."
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fi
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# Check disk space (minimum 20GB recommended)
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DISK_GB=$(df / | awk 'NR==2{printf "%.0f", $4/1024/1024}')
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log "Available disk space: ${DISK_GB}GB"
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if [ "$DISK_GB" -lt 20 ]; then
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log_warning "Less than 20GB available disk space. At least 40GB+ is recommended."
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fi
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################################################################################
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# Disable firewall and network manager
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################################################################################
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log "Disabling firewall and Network Manager..."
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# Disable and stop firewalld (if running)
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if systemctl is-active --quiet firewalld; then
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log "Stopping firewalld..."
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systemctl stop firewalld
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systemctl disable firewalld
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log_success "firewalld disabled"
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fi
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# Disable and stop NetworkManager (if running)
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if systemctl is-active --quiet NetworkManager; then
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log "Stopping NetworkManager..."
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systemctl stop NetworkManager
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systemctl disable NetworkManager
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log_success "NetworkManager disabled"
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fi
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################################################################################
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# Disable SELinux
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################################################################################
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log "Disabling SELinux..."
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if [ -f /etc/selinux/config ]; then
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# Check current SELinux status
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SELINUX_STATUS=$(getenforce 2>/dev/null || echo "Disabled")
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if [ "$SELINUX_STATUS" != "Disabled" ]; then
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# Disable SELinux
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sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
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sed -i 's/SELINUX=permissive/SELINUX=disabled/g' /etc/selinux/config
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# Set to permissive mode immediately without reboot
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setenforce 0 2>/dev/null || true
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log_success "SELinux disabled (reboot required for full effect)"
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else
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log_success "SELinux already disabled"
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fi
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fi
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################################################################################
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# Update system packages
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################################################################################
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log "Updating system packages..."
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$PKG_MANAGER update -y
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log_success "System packages updated"
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################################################################################
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# Install required dependencies
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################################################################################
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log "Installing required dependencies..."
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# Install Perl (required for cPanel)
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if ! command -v perl &> /dev/null; then
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log "Installing Perl..."
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$PKG_MANAGER install -y perl
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log_success "Perl installed"
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else
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log_success "Perl already installed"
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fi
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# Install curl (required for downloading installer)
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if ! command -v curl &> /dev/null; then
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log "Installing curl..."
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$PKG_MANAGER install -y curl
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log_success "curl installed"
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else
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log_success "curl already installed"
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fi
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# Install wget
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if ! command -v wget &> /dev/null; then
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log "Installing wget..."
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$PKG_MANAGER install -y wget
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log_success "wget installed"
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else
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log_success "wget already installed"
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fi
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# Install screen (recommended for long-running installations)
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if ! command -v screen &> /dev/null; then
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log "Installing screen..."
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$PKG_MANAGER install -y screen
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log_success "screen installed"
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fi
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################################################################################
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# Download and install cPanel
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################################################################################
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log "Downloading latest cPanel installer..."
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# Change to /home directory
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cd /home || exit 1
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# Download the latest cPanel installer
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if curl -o latest -L https://securedownloads.cpanel.net/latest; then
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log_success "cPanel installer downloaded successfully"
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else
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log_error "Failed to download cPanel installer"
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exit 1
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fi
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# Verify the download
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if [ ! -f /home/latest ] || [ ! -s /home/latest ]; then
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log_error "Downloaded file is empty or missing"
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exit 1
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fi
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log_success "Starting cPanel installation (this may take 10-70 minutes)..."
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log "Installation logs can be monitored in: /var/log/cpanel/install.log"
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# Run the installer
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if sh latest; then
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log_success "cPanel installation completed successfully"
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else
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log_error "cPanel installation failed"
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log "Check installation logs for details: /var/log/cpanel/install.log"
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exit 1
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fi
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################################################################################
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# Update license
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################################################################################
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log "Updating cPanel license information..."
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if [ -x /usr/local/cpanel/cpkeyclt ]; then
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/usr/local/cpanel/cpkeyclt
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log_success "License check completed"
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else
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log_warning "Could not run license update utility"
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fi
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################################################################################
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# Post-installation configuration
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################################################################################
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log "Performing post-installation configuration..."
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# Ensure cPanel services are running
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if command -v systemctl &> /dev/null; then
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systemctl start cpanel
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systemctl enable cpanel
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log_success "cPanel service configured"
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fi
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################################################################################
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# Final information
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################################################################################
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echo ""
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echo -e "${GREEN}========================================${NC}"
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echo -e "${GREEN}cPanel Installation Completed!${NC}"
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echo -e "${GREEN}========================================${NC}"
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echo ""
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echo -e "${BLUE}Next Steps:${NC}"
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echo "1. Note that a reboot may be required for SELinux changes to take effect"
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echo "2. Access WHM using: https://<server-ip>:2087"
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echo "3. Log in with root username and root password"
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echo "4. Complete the initial setup wizard"
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echo "5. Enter your cPanel license or start free 15-day trial"
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echo ""
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echo -e "${BLUE}Useful Commands:${NC}"
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echo "Check cPanel version: /usr/local/cpanel/cpanel -V"
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echo "Check WHM access: https://\$(hostname -I | awk '{print $1}'):2087"
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echo "View installation log: tail -f /var/log/cpanel/install.log"
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echo ""
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echo -e "${YELLOW}Important Notes:${NC}"
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echo "• This script disables firewall, NetworkManager, and SELinux"
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echo "• A reboot may be required after installation"
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echo "• Ensure you have a valid cPanel license or use the 15-day trial"
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echo "• For production servers, enable firewall rules after installation"
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echo ""
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log_success "Installation script completed at $(date)"
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