I haven't a clue about partitions but as I understand it, sda1 is the main Ubuntu partition and sda2 (the one your system complained about) is an extended partition (at least on mine), although it's interesting that your system info mentions only sda1 and sda5.
https://www.lifewire.com/extended-partitions-2181304 says:
An extended partition is a primary partition that subdivides into logical partitions. Operating systems have no ...
I haven't a clue about partitions but as I understand it, sda1 is the main Ubuntu partition and sda2 (the one your system complained about) is an extended partition (at least on mine), although it's interesting that your system info mentions only sda1 and sda5. https://www.lifewire.com/extended-partitions-2181304 says:
An extended partition is a primary partition that subdivides into logical partitions. Operating systems have no ...
https://www.lifewire.com/extended-partitions-2181304 says:
An extended partition is a primary partition that subdivides into logical partitions. Operating systems have no ...
