A daemon is a process that runs in the background and is not associated with a terminal session. The term originated from the Unix operating system, where a daemon was originally a process that ran in the background and managed system resources, such as printers or file shares.
Today, the term is used more broadly to refer to any process that runs in the background, including web servers, database servers, and application servers.
While daemons are often thought of as being associated with Unix-like systems, the term is also used on Microsoft Windows, where background processes are called services. On Windows, the term daemon is sometimes used interchangeably with service, although the two concepts are not exactly the same.
How Do Daemons Work?
Daemons typically start when the operating system boots and continue to run until the system is shut down. They are usually designed to run in the background and perform tasks that do not require user interaction.
For example, a daemon might be responsible for checking for new mail, printing documents, or backing up files.
Some daemons provide services to other programs, while others run autonomously. For example, the Apache HTTP Server is a daemon that provides web server services to other programs. The MySQL database server is a daemon that runs autonomously and provides database services to other programs.
What Is A Daemon Linux And What Does It Do?
A daemon is a process that runs in the background and is not associated with a terminal session. The term originated from the Unix operating system, where a daemon was originally a process that ran in the background and managed system resources, such as printers or file shares.
Today, the term is used more broadly to refer to any process that runs in the background, including web servers, database servers, and application servers.
While daemons are often thought of as being associated with Unix-like systems, the term is also used on Microsoft Windows, where background processes are called services.
On Windows, the term daemon is sometimes used interchangeably with service, although the two concepts are not exactly the same.
How Do Daemons Work?
Daemons typically start when the operating system boots and continue to run until the system is shut down. They are usually designed to run in the background and perform tasks that do not require user interaction.
For example, a daemon might be responsible for checking for new mail, printing documents, or backing up files.
Some daemons provide services to other programs, while others run autonomously.
For example, the Apache HTTP Server is a daemon that provides web server services to other programs. The MySQL database server is a daemon that runs autonomously and provides database services to other programs.