Updating fedora 8 to 9
However, when you run into some issues during or after the upgrade, you will not be able revert back!From this reason it is important to backup all your current databases before you proceed with a Debian 9 Stretch upgrade!Perform a full backup of data and manual configuration files residing on your current system.For example, these may include but not limited to user home directories, databases, websites, etc.The rule of thumb is, the less software installed on your system, the higher chance for a successful upgrade.The chances for a successful and fully functional upgrade are decreased by a number of 3rd-party packages installed on your current system.To learn more, refer to Upgrading Fedora using dnf.
Maria DB replaces My SQL database in Debian 9 Stretch.
Recommended Workstation Upgrade Method This is the recommended method for upgrades of Fedora Workstation 23 and later, but the DNF system upgrade method may help you identify dependency issues if the graphical method has problems. Fedora Workstation 23 and later include a graphical system upgrade mechanism.