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40 CHAPTER 2: INSTALLATION SCRIPTS
Be aware that most Mail Transfer Agents (MTAs) require valid To: and
From: addresses.
If the user fails to receive the e-mail message, check for errors in
/opt/logs/vcx-linux/maillog. After resolving the problem, run
the E-Mail setup again.
Upgrade
Installation
Software upgrades are completed by running two scripts: install-upgrade
and vcx-switchversion. The install-upgrade script upgrades the VCX Linux
operating system to the latest version (if necessary) and installs the
software packages. The vcx-switchversion script provisions the system
with the software packages.
It is possible to upgrade from Apps 2.0 to Apps 3.0 provided that the
server is designated as either an all-in-one or primary server.
Sample
install-upgrade Script
To run the install-upgrade script:
1 Untar the software files and add them to a directory on the server.
2 Log in to the server as root.
3 Enter a password (default is pvadmin).
4 Go to the directory where the software files are located.
5 Press Enter (or Return).
-bash-2.05b# ./install-upgrade
Enter ./install-upgrade at the command prompt.
Start of install-upgrade Script
---------------------------------------------------------------------------
-------------------------- VCX Upgrade Installer --------------------------
---------------------------------------------------------------------------
------------------------- Pre-Installation Checks -------------------------
Checking that required files are present...
Checking which packages are needed...
3ComInstall-1.1-1.noarch.rpm : already present
vcx-firewall-1.5.5-1.noarch.rpm : needed
mysql-3.23.58-1.i386.rpm : already present