LDAP SERVER

LDAP is a standard technology for network directories. Network directories are specialized databases that store information about devices, applications, people and other aspects of a computer network.

VI EDITOR

Vi is an editor that is fully in text mode, which means that all actions are carried out with the help of text commands. This editor, although it may appear of little practical use at first, is very powerful.

VIRTUALIZATION

Operating system virtualization is the use of software to allow a piece of hardware to run multiple operating system images at the same time.