currently only beta verison available, after 17.10.2019 you can download eoan ermine stable release
warning
this is beta release kubuntu beta release are not recommend for:
- regular users who are not aware of pre-release issues
- anyone who needs a stable system
- anyone uncomfortable running a possbily frequently broken system
- anyone in a production with a data or workflow that need to be reliable
kubuntu beta releases are recommended for
- regular users who want to help us test by finding, reporting and fixing bugs
- kubuntu, KDE and Qt developers
command for upgarde to eoan ermine beta verison
first your are in 19.04 verison kubuntu before you upgrade to 19.10
Ctrl + Alt + T= open terminal aka konsolesudo do-release-upgrade -d
if you are upgrade after 17.10.2019 use this cmd and upgrade to stable version
sudo do-release-upgrade -c