Any Joomla tutorials in this section are mostly based on the older Joomla 1.5 version.
The concepts are the same but newer versions have a different looking interface
(mostly all the same options, just different colours and layout)
Enable SEF URLS
Please note that SEF urls can cause technical problems in many extensions, require a higher level of technical maintenance, and confer very marginal benefits to search engine rankings (unless other aspects of content optimisation are quite poor, but on top of otherwise well optimised content probably creates more problems than it solves on many sites.