GNC Examples

Introduction to GNC

Note: this page assumes knowledge of the GNC script process and it's commands and parameters. Please have a full understanding of the Groovix NetCustomization page before continuing.

Starting a new GNC Script using the GNC template

When you are ready to make your own GNC update, run the following command in an xterm window to create a copy of the gnc template: cp -rp var/www/groovix/gnc/updates/doc/template /var/www/groovix/updates/[customer]/[updatename] where [customer] is the name of your Groovix site (Groovix site information can found in the /etc/groovix/version file), and [updatename] is the name of your update.

Introduction to the gncget command

The directory structure inside each GNC update should be treated as if it is the / (root) directory. When the gncget command is used, it copies and replaces files in the GNC update directory in the same directories as the actual / (root) directory. For example, to replace the /etc/network/interfaces file on a machine, create the interfaces file in a etc/network/ directory under your update directory and use the gncget command gncget --mod=644 /etc/network/interfaces.

Examples

Setting a custom homepage

In the directory 20120101-custom-homepage-1 edit the gnc file to include the following:

###############################################################################################################
GNC_PARAMETERS=' --runonce --skipinstall --abort '
###############################################################################################################

bashconfset.pl PAC_BROWSER_STARTUP_HOMEPAGE "[homepage]" /etc//groovix/pac.conf

*Change [homepage] to the desired website you want to use. For example, to use Google, enter http://www.google.com inbetween the quotes.