Red Hat NETSCAPE MANAGEMENT SYSTEM 6.0 - COMMAND-LINE Instrukcja Użytkownika Pobierz pdf (Strona 56)

Services in Fedora Core 5

The following is a brief explanation on usage and recommendations for some of the different

services packaged with Fedora Core 5.

(from http://www.mjmwired.net/resources/mjm-services-fc5.html)

Understanding Services

Please read the guide on managing services in Fedora. This includes an explanation for

services/daemons, runlevels and various tools available to manage your services.

To control services either use

chkconfig or ntsysv if you are using the command line, or use

system-config-services in the GUI. Gnome users: System > Administration > Server Settings

> Services.

Individual Services

The following is a brief explanation on usage and recommendations for services packaged with

Fedora Core 5. This is not an exhaustive list. Be careful, do not disable things that you're not

sure if need or if you do not understand or know what they are.

DO NOT DISABLE THE FOLLOWING (unless you know what you are doing).

acpid, haldaemon, messagebus, klogd, network, syslogd

Make sure to apply your changes to runlevel 5 *AND* 3.

NetworkManager, NetworkManagerDispatcher

NetworkManager is daemon meant to automate switching between network

connections. Many laptop users who switch between

Wireless WiFi

connections

and

Ethernet

connections may find this useful. Most stationary computers should

have this disabled. Some DHCP users

may require

this.

acpid

Advanced Configuration and Power Interface daemon which controls and allows

interfacing to power management and certain input devices. It is recommended

to be enabled

for all laptops, and most desktops. Some servers may not require

acpi. Common things supported are the

"Power Switch", "Battery Monitor",

"Laptop Lid Switch", "Laptop Display Brightness", "Hibernate", "Suspend"

, etc.

anacron

, atd, cron

These are schedulers with each having slightly different purposes. It is

recommended you keep the general purpose scheduler

cron enabled, especially

if you keep your computer running for long periods of time. If you are

running a

server

look into which schedulers you require. Most likely atd and anacron should

be disabled

for desktops/laptops. Please note that some sheduled tasks such as

cleaning

/tmp or /var may require anacron.

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