admin_tools_menu.sh

#!/bin/bash

# admin_tools_menu.sh
# Interactive system and network administration helper menu.

# Function to display menu
display_menu() {
    clear
    echo "System and Network Administration Script"
    echo "---------------------------------------"
    echo "1. Check System Information"
    echo "2. Network Configuration"
    echo "3. Firewall Configuration"
    echo "4. User Management"
    echo "5. Backup Management"
    echo "6. System Maintenance"
    echo "7. Exit"
}

# Function to check system information
check_system_info() {
    echo "System Information:"
    echo "-------------------"
    uname -a
    echo ""
    df -h
    echo ""
    free -m
    read -p "Press Enter to continue..."
}

# Function for network configuration
network_configuration() {
    echo "Network Configuration:"
    echo "-----------------------"
    ip addr show
    echo ""
    netstat -rn
    read -p "Press Enter to continue..."
}

# Function for firewall configuration
firewall_configuration() {
    echo "Firewall Configuration:"
    echo "-----------------------"
    # Add your firewall rules here
    echo "Firewall rules:"
    iptables -L
    read -p "Press Enter to continue..."
}

# Function for user management
user_management() {
    echo "User Management:"
    echo "----------------"
    echo "1. Add User"
    echo "2. Delete User"
    echo "3. Change Password"
    echo "4. List Users"
    echo "5. Back"
    read -p "Enter your choice: " choice
    case $choice in
        1)
            read -p "Enter username: " username
            adduser $username
            ;;
        2)
            read -p "Enter username to delete: " username
            userdel $username
            ;;
        3)
            read -p "Enter username to change password: " username
            passwd $username
            ;;
        4)
            cat /etc/passwd | cut -d: -f1
            read -p "Press Enter to continue..."
            ;;
        5)
            ;;
        *)
            echo "Invalid option!"
            ;;
    esac
}

# Function for backup management
backup_management() {
    echo "Backup Management:"
    echo "------------------"
    echo "1. Backup Files"
    echo "2. Restore Files"
    echo "3. Back"
    read -p "Enter your choice: " choice
    case $choice in
        1)
            read -p "Enter source directory: " src_dir
            read -p "Enter destination directory: " dest_dir
            tar -cvzf $dest_dir/backup_$(date +%Y%m%d).tar.gz $src_dir
            ;;
        2)
            read -p "Enter backup file to restore: " backup_file
            read -p "Enter destination directory: " dest_dir
            tar -xvzf $backup_file -C $dest_dir
            ;;
        3)
            ;;
        *)
            echo "Invalid option!"
            ;;
    esac
}

# Function for system maintenance
system_maintenance() {
    echo "System Maintenance:"
    echo "-------------------"
    echo "1. Update System"
    echo "2. Upgrade Packages"
    echo "3. Clean Up"
    echo "4. Back"
    read -p "Enter your choice: " choice
    case $choice in
        1)
            apt-get update
            ;;
        2)
            apt-get upgrade
            ;;
        3)
            apt-get autoremove
            ;;
        4)
            ;;
        *)
            echo "Invalid option!"
            ;;
    esac
}

# Main script
while true; do
    display_menu
    read -p "Enter your choice: " choice
    case $choice in
        1)
            check_system_info
            ;;
        2)
            network_configuration
            ;;
        3)
            firewall_configuration
            ;;
        4)
            user_management
            ;;
        5)
            backup_management
            ;;
        6)
            system_maintenance
            ;;
        7)
            echo "Exiting..."
            exit 0
            ;;
        *)
            echo "Invalid option!"
            ;;
    esac
done