Knowing how to install a Joomla! template is fundamental knowledge for any Joomla! template designer.
Access your Joomla! website via FTP, and navigate to the templates
directory. Decompress your Joomla! template if it has been compressed. If you're installing a Joomla! template called ch2-test
, it should be contained within a directory called ch2-test
.

2. From here, locate the compressed (ZIP) folder that contains your Joomla! template from your computer by using the File Upload field under the Upload Package File option:
3. If you now enable the newly uploaded template as your Joomla! installation's current template in Extensions...