Confluence 5.6 has reached end of life
Check out the [latest version] of the documentation
Now you will install Confluence again, with a different home directory path and installation path.
Note: You must use the same version of Confluence as the existing installation. (If you want to upgrade Confluence, you must do it as a separate step.) For example, if your current site is running Confluence 5.1.2, your new installation must also be Confluence 5.1.2.
When running the Confluence installer: