term.clear()
term.setCursorPos(1,1)

username = "Your Username"
password = "Your Password"

write("Welcome please enter your username and password")
term.setCursorPos(12,5) -- put screen cords here
print("Username: ")
term.setCursorPos(12,6) -- and here
print("Password: ")
term.setCursorPos(23,5) -- same as first ones but over right
input = read()
if input == username
term.setCursorPos(23,6) -- and here
else
term.setCursorPos(23,6)
input = read
if input == password then
term.clear()
term.setCursorPos(1,1)
write("Username Or Password Incorrrect Try Again")
sleep(2)
os.reboot()
end
input = read()
if input == password
term.clear()
term.setCursorPos(1,1)
print("Access Granted!")
sleep(2)
term.clear()
term.setCursorPos(1,1)

end

else
term.clear()
term.setCursorPos(1,1)
print("Access Denied, System Shutting Down!!!")
sleep(2)
os.reboot()

end