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top. Normally, the default runlevel of a SUSE Linux Enterprise system is runlevel 5
(full multiuser mode with network and X). A suitable alternative might be runlevel 3
(full multiuser mode with network).
This YaST dialog allows the selection of one of the runlevels (as listed in
"Available Runlevels"
window to enable or disable individual services and daemons. The table lists the services
and daemons available, shows whether they are currently enabled on your system, and,
if so, for which runlevels. After selecting one of the rows with the mouse, click the
check boxes representing the runlevels (B, 0, 1, 2, 3, 5, 6, and S) to define the runlevels
in which the selected service or daemon should be running. Runlevel 4 is undefined to
allow creation of a custom runlevel. A brief description of the currently selected service
or daemon is provided below the table overview.
With Start, Stop, or Refresh, decide whether a service should be activated. Refresh
status checks the current status. Set or Reset lets you select whether to apply your
changes to the system or to restore the settings that existed before starting the runlevel
editor. Selecting Finish saves the changed settings to disk.
WARNING: Faulty Runlevel Settings May Damage Your System
Faulty runlevel settings may render a system unusable. Before applying your
changes, make absolutely sure that you know their consequences.
17.3 System Configuration via
/etc/sysconfig
The main configuration of SUSE Linux Enterprise is controlled by the configuration
files in /etc/sysconfig. The individual files in /etc/sysconfig are only read
by the scripts to which they are relevant. This ensures that network settings, for example,
only need to be parsed by network-related scripts.
There are two ways to edit the system configuration. Either use the YaST sysconfig
Editor or edit the configuration files manually.
(page 393)) as the new default. Additionally use the table in this
Booting and Configuring a Linux System
Table 17.1,
401
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Table of Contents
Troubleshooting
