Trochę nowicjusza tutaj, próbuję zainstalować GC SDK zgodnie z wytycznymi tutaj

https://developers.google.com/compute/docs/gcutil/

Do you want to update your system path to include the Google Cloud SDK
 (Y/n)?  y

Enter path to a file to append the PATH update to, or leave blank to 
use /Users/lawrencetaur/.bash_profile:  

Do you want to enable command-line completion? (Y/n)?  y

Traceback (most recent call last):
  File "/Users/lawrencetaur/google-cloud-sdk/bin/bootstrapping/install.py", line 293, in     <module>
    bin_path=bootstrapping.BIN_DIR,
  File "/Users/lawrencetaur/google-cloud-sdk/bin/bootstrapping/install.py", line 213, in     UpdatePath
    with open(rc_path, 'w') as rc_file:
IOError: [Errno 13] Permission denied: '/Users/lawrencetaur/.bash_profile'

Wszystko czego chcę, to użyć go jak instancji Debianahttps://developers.google.com/compute/docs/quickstart#servewebpages