User manual

Contents
Cobalt RaQ 4 User Manual xiii
Upgrading your RaQ 4 161
Opening the RaQ 4 161
Adding a memory module or PCI card 162
Printed circuit board 163
Adding or replacing a hard disk drive in a RaQ 4 164
Specifications for a hard disk drive 164
Requirements 165
Overview 165
Opening the RaQ 4 166
Removing a hard disk drive 169
Installing a hard disk drive 169
Connecting the hard disk drive 170
Replacing the top cover and rebooting the RaQ 4 170
C Advanced Information 171
Serial console port 171
Initializing the RaQ 4 through the serial console port 171
Development tools 173
Configuration files 174
Directory structure 175
RaQ 4 home page 175
Virtual site home page 175
Site user home page 176
Common gateway interface (CGI) usage for users 176
Scripting languages available per site 177
Active Server Pages (ASP) 177
PHP 177
D Domain Name System 179
Basic DNS 179
Enabling the DNS server feature 180
Configuring a primary DNS server 180
Specifying a reverse lookup (PTR) record 181
Specifying a mail server (MX) record 181
Specifying an alias (CNAME) record 182