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Installing TOPSPIN 35

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INDEX

Chapter 4

Installing TOPSPIN

4.1 NMR SUPERUSER and NMR ADMINISTRATION PASSWORD

TOPSPIN offers a complete new password check for the configuration tools of TOP-

PIN. During the TOPSPIN installation, you are prompted to define:

1. The username for the so called NMR S

UPERUSER. The NMR SUPERUSER can

be nmrsu (this is the default) or any other user (if the user does not exists so far,

it will automatically be created during installation process).

• After the installation, the NMR S

UPERUSER is the owner of the TOPSPIN

files, which are modified during configuration of the program. Log in as this

user allows you to remove these files, change file permissions etc. The name

of the NMR S

UPERUSER will be stored in the readable text file:

<TOPSPIN_HOME>/conf/nmrsuperuser

2. the NMR A

DMINISTRATION PASSWORD to be used for TOPSPIN configuration

commands. This password can be freely chosen and is not connected to any

user. T

OPSPIN asks for this password by commands like cf, expinstall etc.

The encrypted NMR A

DMINISTRATION PASSWORD is stored in the file:

<TOPSPIN_HOME>/conf/nmradminpassword

Note: The NMR S

UPERUSER login password and the NMR ADMINISTRATION

PASSWORD have different purposes and are totally independent. Changing one of

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Red Hat ENTERPRISE LINUX WS 2.1 - Installationsanleitung Seite 35