Method 1: Change from the Magento Admin
1. On the Admin menu, select System > Configure.
2. In the panel on the left, under Advanced, select Admin.
3. Click to expand the Admin Base URL section, and do the following:
a. Set Use Custom Admin URL to “Yes.” Then, enter the Custom Admin URL in the
Important! The Admin URL must be in the same Magento installation, and have the same
document root as the storefront.
b. Set Custom Admin Path to “Yes.” Then, enter the name of the Custom Admin Path in the
4. When complete, click the Save Config button.
After the changes are saved, you must log in to the Admin using the new Admin URL and