;FUSE: Filesystem in User Space
;GAFYD: Google Apps For Your Domain (now called Google Workspace)
;GDPR: The [[wp:General Data Protection Regulation|General Data Protection Regulation]] (Regulation (EU) 2016/679, abbreviated GDPR) is a European Union regulation on Information privacy in the European Union (EU) and the European Economic Area (EEA). The GDPR is an important component of EU privacy law and human rights law, in particular Article 8(1) of the Charter of Fundamental Rights of the European Union. It also governs the transfer of personal data outside the EU and EEA. The GDPR's goals are to enhance individuals' control and rights over their personal information and to simplify the regulations for international business. It supersedes the Data Protection Directive 95/46/EC and, among other things, simplifies the terminology.
;GNHLUG: Greater New Hampshire Linux User Groups = an association of User Groups in and around the state of New Hampshire, USA of people interested in Linux technology and/or those who created it in the first place; and continue to this day.
;GNU: Gnu's Not Unix, because Unix is proprietary software while Gnu is software that respects your freedom.