I installed Drupal via Bitnami on Google Compute Engine. The installed version is 8.23.
I need to upgrade it to 8.24 via drush.
I followed the instructions to update via drush in the bitnami docs ( faq) . The cp command for backup was successful. But when i wanted to go the directory to access settings.php, i could not use cd command. Even when i used sudo cd , it says cd command not found.
2 questions on this -
1) drush is giving an error
"Command pm-update needs a higher bootstrap level to run" .
2) Looking at the forums , some suggested to change localhost to 127.0.0.1 for MySQL settings in settings.php
This is when i try to access settings.php via ssh from Google Compute and i cannot via /opt/bitnami/apps/drupal/htdocs//sites/default
Any help is appreciated. I am stuck to migrate my site because of this.