On Thu, Nov 02, 2017 at 12:22:41PM +0800, Elof Huang wrote: > May I upgrade from Jessie to the Buster(stable) if Jessie LTS update is > stopped? > That is not supported and is not likely to work particularly well. In fact, you are likely to leave your system in a degraded or unusable state. Regards, -Roberto -- Roberto C. Sánchez