Red Hat SYSTEM 8.0 - MIGRATION GUIDE 7.X TO 8.0 Guida di Installazione Scaricare il pdf (Pagina 32)

Upgrade Instructions: Web Security Gateway

32  Websense Web Security Gateway Anywhere

tar -xvzf <installer gzip tar archive>

c. In /tmp/wcg_v78 unpack lx86inst.tar:

tar -xvf lx86inst.tar

This tar command does not use the ‘z’ flag because the tar file is not a gzip.

d. Change directory to scripts:

cd ./scripts/

e. Using wcg_config_utility.sh create a backup of Content Gateway v7.7.x and

save it to a trusted location on the network:

./wcg_config_utililty.sh create WCGbackup

This creates WCGbackup.tar.gz in the current directory.

3. Copy WCGbackup.tar.gz to a reliable location on the network where it can

easily be retrieved after the operating system upgrade.

4. If you are upgrading Red Hat Enterprise Linux on this machine, uninstall Content

Gateway. See Uninstalling Content Gateway

and continue with Step 6.

5. If you want to keep the current machine as a fallback option, power down the

computer and disconnect it from the network.

6. Applying the same hostname, ethernet interface, and IP address used with Red

Hat Enterprise Linux 5, install Red Hat Enterprise Linux 6. Updates 6.4 and 6.5

are certified with v7.8.x. Updates 6.0, 6.1, 6.2, and 6.3 are supported.

Note

You can only revert to the original machine if the other

Web Security components are also reverted to the

matching (original) 7.7.x version. When that is the case,

you can simply reconnect the Content Gateway host

machine to the network and power up. Content Gateway

v7.7.x will re-register with Web Security.

If you want to repurpose the machine, do not reconnect it

to the network until after you have uninstalled Content

Gateway and assigned the machine a new IP address and

hostname.

Note

Content Gateway is designed to run on Red Hat Enterprise

Linux, Basic Server package. This is the default

installation configuration and must be confirmed.

For information on installing Red Hat Enterprise Linux 6,

see Red Hat Enterprise Linux 6 Installation Guide

For a list of required libraries, see Required libraries in

Red Hat Enterprise Linux 6.

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Red Hat SYSTEM 8.0 - MIGRATION GUIDE 7.X TO 8.0 Guida di Installazione Pagina 32