WebGUI's Update Page has links to the various updates.
Upgrade information can be found at Upgrading WebGUI.
To view the current upgrade history:
cd /data/WebGUI/sbin perl upgrade.pl --history --doit perl testEnvironment.pl
Stop Spectre:
cd /data/WebGUI/sbin perl spectre.pl --shutdown
Make a backup of the files in /data/WebGUI/etc. The originals will be over-written, but the customized ones should be ok after the upgrade.
Decompress the new archive over the old files (with the current version as of this writing):
cd /data wget http://update.webgui.org/7.x.x/webgui-7.7.20-stable.tar.gz tar -zxvf webgui-7.7.20-stable.tar.gz
Read the WebGUI/docs/gotcha.txt file.
Read the WebGUI/docs/changelog/7.x.x.txt to check out the latest changes.
Restart apache with '/etc/init.d/apache2 restart'.
Run the upgrade:
cd /data/WebGUI/sbin perl upgrade.pl perl upgrade.pl --doit --backupDir /data/bu/wg
Run testEnvironment.pl:
cd /data/WebGUI/sbin perl testEnvironment.pl
Start Spectre:
cd /data/WebGUI/sbin perl spectre.pl --daemon
Restart apache with '/etc/init.d/apache2 restart'.