In order to manage your Google Cloud Platform resources, Google Cloud SDK should be installed. Then Gloud command line utility comes with this SDK. But i encounter a problem with gloud command after installing on my Mint Linux. Even if i restarted terminal session, when i try to run 'gcloud auth login' command i encountered 'gcloud: command not found' error. That's because SDK installer put gloud binary's path using .bashrc file in the user's home directory. In my case i put these .inc files in .bash_profile, then restart terminal session:
# The next line updates PATH for the Google Cloud SDK.
# The next line enables bash completion for gcloud.