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128 Network configuration

DONE

INDEX

f) Click on the tab pane DNS

• enter the hostname without the domainname into the field Hostname

•click File → Save

•click File → Quit

Note that the information given here are very important. In case wrong

names/addresses are entered here network calls might end in long time-outs which

can cause e.g. acquisition problems.

10.5 Configuring the laboratory network by using a fixed TCP/IP

address

1. Click <red hat> → System Settings → Network

a window Query will appear and asks for the root password

• enter root password

1. The information given in this tab is stored in the file /etc/resolv.conf

2. In this field you have to enter the hostname only, without domainnames, i. e. only nmrpc and

not nmrpc.chemistry.university.com

3. The shell command for starting the network configuration is:

redhat-config-network or simply neat

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Red Hat ENTERPRISE LINUX WS 2.1 - Guia de Instalação Página 128