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- What is the origin of daemon with regards to computing?
The history also notes that Professor Saltzer, who also worked on Project MAC with Professor Corbato at the time "daemon" came into use for this purpose, confirms that this is the origin of daemon as it is used in computing
- What is the technical difference between a daemon, a service and a . . .
A daemon is a background, non-interactive program It is detached from the keyboard and display of any interactive user The word daemon for denoting a background program is from the Unix culture; it is not universal A service is a program which responds to requests from other programs over some inter-process communication mechanism (usually over a network) A service is what a server
- meaning - What is the difference between daemon and demon in a . . .
The OED writes that daemon is simply an alternate spelling for demon However, Wikipedia writes that the two are subtly different: The words daemon and daimon are Latinized spellings of the Greek δαίμων (daimôn), a reference to the daemons of Ancient Greek religion and mythology, Hellenistic religion and philosophy [1] Daemons are good or benevolent "supernatural beings between mortals
- services - What is a Daemon? - Ask Ubuntu
In short, a Daemon is a background process Daemons can just be normal programs that run in the background, however most are created by starting a process, forking it and exiting the parent To fork a process means to create an exact copy of it The parent of that process, if the real parent terminates right away, is now the init process at sbin init, which is the first thing started on every
- What is the difference betweem daemon-reload and reload?
daemon-reload - Load the unit configuration file of the running designated unit(s) to make unit file configuration changes without stopping the service Note that this is different from the reload
- 20. 04 - docker: Error response from daemon: Get https: registry-1 . . .
$ sudo systemctl daemon-reload $ sudo systemctl restart docker $ docker pull docurdt heal Using default tag: latest latest: Pulling from docurdt heal e79bb959ec00: Pull complete 7dc808d5d247: Pull complete 04e0dd83f1c1: Pull complete 7680ea831bfd: Pull complete f861c2ba948a: Pull complete 27ae46f94ae6: Pull complete 92a8fc1df4e5: Pull complete
- Whats the difference between a Job and a Daemon? - Ask Ubuntu
A daemon is a process that runs detached from your session So basically something you we do not have direct control over It waits for something to react upon (so when an event happens or a condition is met) Daemons tend to end when you stop them or when the system is shutdown Where you can start them again manually or during booting
- 22. 04 - Dependency failed for SSSD - Ask Ubuntu
Jan 07 19:27:30 ubuntu20 systemd[1]: Condition check resulted in System Security Services Daemon being skipped Subject: A start job for unit sssd service has finished successfully
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