Red Hat NETSCAPE MANAGEMENT SYSTEM 6.0 - COMMAND-LINE Bedienungsanleitung PDF herunterladen (Seite 58)

firstboot

This service is specific to Fedora's installation process meant to perform certain

tasks that should only be executed once upon booting after installation. Even

though it verifies it has been run before, it can be disabled.

gpm

This is the console mouse pointer (no graphics). If you do not use the text

console (CTRL-ALT-F1,F2..) then disable this. However I leave this enabled for

runlevel 3 and disabled for runlevel 5.

hidd

See bluetooth.

hplip, hpiod, hpssd

HPLIP is a service to support HP printers in Linux, including

Inkjet, DeskJet,

OfficeJet, Photosmart, Business Inkjet and some LaserJet printers

. This

supported by HP through HP Linux Printing Project

. HPLIP should be enabled

only if you have a supported compatible printer.

iptables

This is the standard Linux software firewall. This is required if you are

directly

connected to internet (cable, DSL, T1)

. It is not required if you use a hardware

firewall (D-Link, Netgear, Linksys, etc) but it is highly recommended.

irqbalance

This service is to increase performance across processors on a multiprocessor

system. Since most people do not have multiple processors, it should be

disabled. However I do not know how it affects

multi-core CPU's

hyperthreaded CPU's

(?). There should be no problems on single CPU systems

that do not use this.

isdn

This is another form of internet connect service/hardware. Unless you have an

ISDN modem, disable this.

kudzu

This runs the hardware probe, and optionally configures changed hardware. If

you swap hardware or need to detect/re-detect hardware this can be left

enabled. However most desktop or servers can disable this and run it only when

necessary.

lm_sensors

This monitors motherboard sensor values or specific hardware (commonly used

with laptops). It is useful for watching realtime values for PC health, etc. This is

also popular with GKrellM

users. More information on lm_sensors homepage. It is

recommended to disable

this unless you have a need.

mdmonitor

Is useful for monitoring Software RAID or LVM information. It is not a critical

service and be disabled.

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