- For a network manager this should become standard knowledge ; it's not a specific topic for the community ; start by reading the release notes of the version you want to install and follow the upgrade instructions (or links to specific documentation)
M.
-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '