ubuntu20.04 Version upgrade

[Mega-kitty]

Is it recommended to upgrade directly to 22.04 based on this version? Since I haven't found a usable image, it's like trying to see if it's possible to upgrade directly to 22.04 using software updates? If not, how can I upgrade to 22.04?

[Qengineering]

You mat try. There are rumours it's possible, up to a certain degree.
However, attempting a dist-upgrade or fresh install of Ubuntu 22.04 will leave you without the required NVIDIA GPU stack—no CUDA, no cuDNN, and no proper GPU video acceleration

[Mega-kitty]

你试试。有传言说这是可能的，在某种程度上。但是，尝试远程升级或全新安装 Ubuntu 22.04 将使您没有所需的 NVIDIA GPU 堆栈——没有 CUDA、没有 cuDNN，也没有适当的 GPU 视频加速

Thank you very much for your advice. I tried to upgrade directly but failed. After restarting, I couldn't get to the desktop. I kept restarting but still failed to upgrade. I don't know if you have succeeded in upgrading. Could you share a mirror file with me?

[Qengineering]

I didn't even start to try. It is not possible.

[Mega-kitty]

我什至没有开始尝试。这是不可能的。

In conclusion, I'm still very grateful to you. Thank you very much for your kind help.

[Qengineering]

You're welcome.