Red Hat ENTERPRISE LINUX WS 2.1 - Guide d'installation télécharger pdf (Page 127)

Network configuration 127

DONE

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e) In the window Network Configuration click on the tab pane Hosts

• Either this entry is correct and was visible in previous Linux versions, you

will not see here an entry 127.0.0.1 / Name: localhost.localdomain / Nick-

name: localhost The operating system controls this entry and does not show

it here in this interface. Nevertheless you can check the file /etc/hosts

to get the information if this entry is there or not.

• Be sure that there is NO entry with the name of this PC. If there is one high-

light it and click on Delete

• The two entries that can be seen in the picture are necessary for the spec-

trometer connection. If this PC does not control a spectrometer they are not

necessary.

1. This information is stored in the file /etc/hosts

This file contains also the line: 127.0.0.1 localhost.localdomain localhost

This is required information and must not be deleted / modified!

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Red Hat ENTERPRISE LINUX WS 2.1 - Guide d'installation Page 127