Search results
Results From The WOW.Com Content Network
Uptime is a measure of system reliability, expressed as the period of time a machine, typically a computer, has been continuously working and available. Uptime is the opposite of downtime. Htop adds an exclamation mark when uptime is longer than 100 days.
For example, a system can be "up" with its services not "available" in the case of a network outage. Or a system undergoing software maintenance can be "available" to be worked on by a system administrator, but its services do not appear "up" to the end user or customer. The subject of the terms is thus important here: whether the focus of a ...
These files are not set by any given PAM module (such as pam_unix.so or pam_sss.so) but are set by the application performing the operation (e.g. mingetty, /bin/login, or sshd). As such it is the obligation of the program itself to record the utmp information.
This is an accepted version of this page This is the latest accepted revision, reviewed on 2 December 2024. Restoring the software of an electronic device to its original state For the Tilian Pearson album, see Factory Reset (album). A factory reset, also known as hard reset or master reset, is a software restore of an electronic device to its original system state by erasing all data ...
Reset places less stress on the hardware than power cycling, as the power is not removed. Many computers, especially older models, have user accessible "reset" buttons that assert the reset line to facilitate a system reboot in a way that cannot be trapped (i.e. prevented) by the operating system, or holding a combination of buttons on some ...
Availability is the probability that an item will be in an operable and committable state at the start of a mission when the mission is called for at a random time, and is generally defined as uptime divided by total time (uptime plus downtime).
The Unix utility uptime prints the time since last reboot -- roughly a measure of time since failure, although rebooting a machine does not always mean service failure. This is also the sense of "uptime" which some hobbyists brag about -- with the implication that having to reboot your machine is a sign that it is unreliable, crashy, or buggy ...
The web client does not have to send an "end of requests series" signal. Connections are closed (timed out) after five minutes of inactivity; this ensures that the connections do not persist indefinitely. In a timed light switch, both energy and lamp's life-span are saved. The user does not have to switch off manually.