Download GUARDIAN DIGITAL LINUX LOCKBOX USER MANUAL
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G LOSSARY Name lockbox.guardiandigital.com lockbox guardiandigital.com com Appendix G Type FQDN Machine Name Domain Name Domain full backup This is probably the most confusing term that relates to the subject of backups. It often does not mean “comprehensive.” A “full” backup does not necessarily mean that it includes every file on a whole system. “Full” in those cases means “including all files in a given data set without regard to previous backups.” In other words, it means “not incremental” and not “differential.” It is better to use the phrase “level zero” to make this distinction. GNU GNU’s Not Unix, a recursive acronym. This is the name of a project started by Richard M. Stallman, and is the mission of the FSF (Free Software Foundation), which he founded. The purpose of the GNU project is to produce a “free” operating system and suite of applications, utilities, and programming tools that are nonproprietary and unencumbered. Some might say they are encumbered by the GPL (see GPL for more information). When Linus Torvalds created and released his version version of Linux, it was no accident that there was a large body of freely available utilities, and programming tools that could be incorporated into Linux distributions- it benefitted from the ongoing and as yet incomplete GNU project’s interim development. GPL To protect the GNU project software from being appropriated for proprietary use by hardware vendors, the Free Software Foundation released their software under the GPL or General Public License. hard link An entry in a directory that contains a pointer directly the the inode bearing the file’s meta-data. All non-symlink directory entries are “ hard links.” host A computer system attached to a network. host key A key the host will store locally and used for authentication when a user key, stored on the users system, is passed to it. If both keys are valid then both the host and user. 254 User Guide