RJ Hsiao says to Ubuntu 台灣社群 筆記一下： WSL 的 Ubuntu 不能升級？幹掉 snapd 就好 https://askubuntu.com/questions/1340153/how-to-upgrade-ubuntu-18-04-to-20-04-in-wsl-when-wsl-export-fails https://github.com/microsoft/WSL/issues/6942