First we have to login to the developer site
Developer site
Login to Developer Account
Login to Developer Account
Enter the Create page for certificates, AppID, and profiles
Certificate Creation Certificate Creation
If there is a publishing certificate, there is no need to create, from the computer created to publish the certificate to export P12! If not, you will need to click Production to create a publishing certificate!
Click the small "+" sign to create a publishing certificate
Create a publishing certificate
Click the Continue button at the bottom of the page
Continue to click on the bottom Continue button
CSR file We're going to generate it from the keychain, open the keychain.
Key strings
To have the keychain as the first responder, click on the keychain in the top left corner to access:
Keychain Access
Click to fill in the CSR file information
CSR Information
Click Continue, then click on Save to OK
The resulting CSR file
Then go back to our Certificate Creation page, select the CSR file, then click Continue
Select CSR
At this time our release certificate is created, download it and then double-click into the keychain can
Publish a Certificate
Certificate of release in Keychain