How to upgrade from Oracle Linux 6 to Oracle Linux 7 Published: July 23, 2020 | Modified: September 5, 2020 In this quick walk-through we will upgrade OL 6.8 to OL 7.6 If you like my tutorials and if they helped you in any way, then Consider buying me a cup of coffee via paypal! Subscribe to our newsletter here! Like KernelTalks Facebook page. Follow us on Twitter. Add our RSS feed to your feed reader.