Linux: написать программу для монтирования и размонтирования usb

import subprocess
subprocess.call(["sudo", "apt", "update"]) (пример вызова команды на линуксе)
 
sudo chmod 0700 /media - (1 кнопка on)
 
sudo chmod 0755 /media - (2 кнопка off)
 
Сам код:
 
from tkinter import *
root = Tk()
root.title("USB")
root.geometry("125x125")
btn1 = Button(text="on", background="#555", foreground="#ccc",
             padx="15", pady="6", font="15")
btn1.pack(side=RIGHT)
btn1.pack(import subprocess, subprocess.call(["sudo", "apt", "update"]))
btn2 = Button(text="off", background="#555", foreground="#ccc",
             padx="15", pady="6", font="15")
btn2.pack(side=LEFT)
root.mainloop()

from tkinter import *
 
 
def useful_function():
    print("From function")
 
 
def with_params(text2print):
    print(text2print)
 
 
root = Tk()
Button(root, text="test function", command=useful_function).pack()
Button(root, text="test with params", command=lambda: with_params("test params")).pack()
root.mainloop()

from tkinter import *
def useful_function():
    print("sudo chmod 0700 /media")
root = Tk()
Button(root, text="on", command=useful_function).pack()
def useful_function():
    print("sudo chmod 0755 /media")
root = Tk()
Button(root, text="off", command=useful_function).pack()
root.mainloop()

import subprocess
from tkinter import *
 
 
def off():
    subprocess.call(["sudo", "chmod", "0700", "/media"])
 
 
def on():
    subprocess.call(["sudo", "chmod", "0700", "/media"])
 
 
root = Tk()
Button(root, text="on", command=on).pack()
Button(root, text="off", command=off).pack()
root.mainloop()