Friday, July 10, 2009

Linux Deamons

Here we can have a brief overview of miscellaneous daemons running on the system and their function.

init

The first process to start after the kernel. It controls the system runlevel and adapts any child whose parent dies.

nmbd

Responds to netbios name service requests for Samba works in conjunction with Samba which is why it is not mentioned under startup services..

update (kupdate)

Does a sync every 30 seconds. A sync is an updating of memory pages, or virtual memory pages that have been changed, but not saved to the swap disk

bdflush (kflushd)

Started by update - does a more imperfect sync more frequently

(kpiod)

(kswapd)

getty

Listens for connections at terminals

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