The options related to this (LVM, LVM+encryption and ZFS) are all under the “Advanced features” screen. Select ‘Advances features’ and ‘Erase disk and install Ubuntu’ You will find there the Experimental ZFS support option. Choose this option. “ZFS selected” should now be displayed. ...
When formatting a hard disk to install your Linux system, you have to decide on the best Linux filesystem to use. In 2021, the most popular option is EXT4. Is it the best one, though, and if you have alternatives, should you choose them? Let’s see the (possible) options. Also rea...