Since there is no Google's official client to use Google Drive gave birth to the type rclone application grive and other but do not have an automatic synchronization except some paid and terminal must invoke the command to synchronize your PC with Google Drive.
The simplest thing to do to use Google Drive on Linux is to install Google Drive Ocamlfuse , for Ubuntu and Debian, just follow the instructions on the project website, for other distros just search on Google how to install it is very simple.
Once installed with the command google-drive-ocamlfuse / home / your_name / GDrive you mount your Google Drive like a harddrive and you're done.