How to change your front page content in Joomla
Log into Joomla admin panel.
Front page manager allows you to choose what content will show up on the homepage site of Joomla.
Click on Content – Front page manager.
To publish an article, click on the cross (x) sign next to item. Use arrows to set the sequence in which articles will appear.
Click on Content – Article manager. Any articles with the green checkmark in the front page column will show in the front page manager. Publish the article by clicking the cross (x) sign.
Return to front page manager. The published article will be shown there.