A daemon (also known as background processes) is a Linux or UNIX program that runs in the background. … For example, httpd the daemon that handles the Apache server, or, sshd which handles SSH remote access connections. Linux often start daemons at boot time.

What is a daemon in Linux?

A daemon is a long-running background process that answers requests for services. The term originated with Unix, but most operating systems use daemons in some form or another. In Unix, the names of daemons conventionally end in “d”. Some examples include inetd , httpd , nfsd , sshd , named , and lpd .

What is daemon give any two examples of daemon used in Linux?

For example, syslogd is a daemon that implements system logging facility, and sshd is a daemon that serves incoming SSH connections. In a Unix environment, the parent process of a daemon is often, but not always, the init process.