When the entire installation process has completed and you can sign in to the system, you can use various tools to verify the file system configuration. The following example shows the output of the sudo df -Thk command:

sudo df -Thk

Filesystem Type  1K-blocks    Used Available Use% Mounted on
...
/dev/sda3 btrfs      209606660 67708388 141898272  33% /
/dev/sda2 btrfs      4128768   756460   3372308    19% /boot
/dev/sda1 vfat       1033224   12556    1020668     2% /boot/efi
/dev/sda4 btrfs      267254276 95711592 171542684  36% /home
...

Optionally, you can complete other tasks as described in Postinstallation Configuration.