У меня есть установка 19.04, работающая под подсистемой Windows для Linux. Когда я пытаюсь выполнить обновление до 19.10, происходит следующее:
$ sudo do-release-upgrade Checking for a new Ubuntu release Your Ubuntu release is not supported anymore. For upgrade information, please visit: http://www.ubuntu.com/releaseendoflife Get:1 Upgrade tool signature [1554 B] Get:2 Upgrade tool [1329 kB] Fetched 1331 kB in 0s (0 B/s) authenticate 'eoan.tar.gz' against 'eoan.tar.gz.gpg' extracting 'eoan.tar.gz' Reading cache pcilib: Cannot open /proc/bus/pci lspci: Cannot find any working access method. Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Hit http://archive.ubuntu.com/ubuntu disco InRelease Get:1 http://archive.ubuntu.com/ubuntu disco-updates InRelease [97.5 kB] Get:2 http://archive.ubuntu.com/ubuntu disco-backports InRelease [88.8 kB] Get:3 http://security.ubuntu.com/ubuntu disco-security InRelease [97.5 kB] Fetched 284 kB in 6s (45.8 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done Restoring original system state Aborting Reading package lists... Done Building dependency tree Reading state information... Done === Command detached from window (Wed Feb 5 12:39:40 2020) === === Command terminated with exit status 1 (Wed Feb 5 12:39:50 2020) ===
По-видимому, сценарий обновления по какой-то причине хочет проверить шину PCI, что не удается под WSL.