Daemons are programs which run in the background in multitasking operating systems. On Unix-like operating systems the names of many daemons end in the letter "d".

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How to automatically restart a linux background process if it fails?

I have a process which is executed by init.d script on the background. Eg: case "$1" in start) /bin/myprocess & stop) killall myprocess restart) killall ...
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What do the [..] mean in 'ps' and how do you create a process like it?

When running ps, you get something like: root 2 0.0 0.0 0 0 ? S< 00:00 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S< 00:00 0:00 ...
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How do I prevent Linux services from auto-starting?

I have recently migrated from Windows to Linux (xubuntu) I am a developer and have installed everything I need, LAMP. In Windows I used to turn off all unnecessary services - I don't need the Apache ...
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start ddclient as daemon with systemd

I'm trying to start ddclient as daemon in my Ubuntu 15.04, which now uses systemd, but was unable to even following the Ubuntu wiki at https://help.ubuntu.com/community/DynamicDNS to words. I've ...