This is especially useful for the Amp directory, which is available from any user account. A mask used to separate the network portion of an IP address from the host portion. See network classes. A special administrative account that provides the ultimate in terms of access to data and services, as it can override any file permissions on the system. Disk space used as virtual memory.
Swap space can be on a local disk or a remote disk that is accessed via the network.
An alphabetic notation used to represent the standard file permissions for owner, group, and other. A facility used to collect messages from system programs and applications. These are identified by a source facility and priority level. The action that should be performed when a syslog message of the identified source.priority is received by the syslogd daemon. A syslog message can be identified by priority level or severity.