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RHCSA 8 - CH10
Managing Processes
12
Computer Science
Undergraduate 3
01/01/2022

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Cards

Term
background
Definition
A process that is running on a system without actively occupying a console.
Term
foreground
Definition
A process that is running on a system while actively occupying a console
Term
job
Definition
In a Linux shell, a task running in the current terminal.
Term
kill
Definition
A command that can be used to send a signal to a Linux process.
Term
nice
Definition
A method to change the priority of Linux processes. A negative value of this will make the process more aggressive, giving it a higher priority (expressed as a lower priority number). A positive value of this will make a process less eager so that it gives priority to other processes.
Term
process identification number (PID)
Definition
A unique number that is used to identify a process running on a Linux system.
Term
process
Definition
A task that is running on a Linux machine.
Term
profile
Definition
In tuned, a collection of performance settings that can easily be applied.
Term
signal
Definition
An instruction that can be sent to a process.
Term
thread
Definition
A thread can be used as a subdivision of a process.
Term
tuned
Definition
A service on RHEL that enables administrators to easily apply performance settings by using profiles.
Term
zombie
Definition
A process that has lost contact with its parent and for that reason cannot be managed using regular tools.
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