Novell LINUX ENTERPRISE SERVER 10 - INSTALLATION AND ADMINISTRATION 11-05-2007, Installation Manual

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19.3.2 Changing the System Configuration
Manually
To manually change the system configuration, proceed as follows
1
Become
root
.
2 Bring the system into single user mode (runlevel 1) with
init 1
.
3 Change the configuration files as needed with an editor of your choice.
If you do not use YaST to change the configuration files in
/etc/sysconfig
,
make sure that empty variable values are represented by two quotation marks
(
KEYTABLE=""
) and that values with blanks in them are enclosed in quotation
marks. Values consisting of one word only do not need to be quoted.
4 Execute
SuSEconfig
to make sure that the changes take effect.
5 Bring your system back to the previous runlevel with a command like
init
default_runlevel
. Replace
default_runlevel
with the default run-
level of the system. Choose
5
if you want to return to full multiuser with network
and X or choose
3
if you prefer to work in full multiuser with network.
This procedure is mainly relevant when changing systemwide settings, such as the
network configuration. Small changes should not require going into single user mode,
but you may still do so to make absolutely sure that all the programs concerned are
correctly restarted.
TIP: Configuring Automated System Configuration
To disable the automated system configuration by SuSEconfig, set the variable
ENABLE_SUSECONFIG
in
/etc/sysconfig/suseconfig
to
no
. Do not
disable SuSEconfig if you want to use the SUSE installation support. It is also
possible to disable the autoconfiguration partially.
386 Installation and Administration