CGA Fitting Reference. A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. Examples of CGA fittings would be CGA-580 for Non-flamable, Non-oxidizing gasses such as Nitrogen, Argon, or Helium. CGA-590 is used for compressed air and CGA-326 is used for Nitrous Oxide.
Google Authenticator is a mobile security application based on two-factor authentication (2FA) that helps to verify user identities before granting them access to websites and services.
Download Google Authenticator on your phone it will be used to enable 2 Factor Authentication, across all the crypto exchanges used in this guide and I highly recommend using it as 2FA (Short for 2 Factor authentication) will go a long way in protecting your money. Step 2.