ron@ron-H81M-S2H:~$  sudo apt-get install lvm2
Reading package lists... Done
Building dependency tree
Reading state information... Done
lvm2 is already the newest version (2.03.07-1ubuntu1).
The following packages were automatically installed and are no longer required:
  libfprint-2-tod1 libllvm9 libllvm9:i386 libnvidia-cfg1-440
  libnvidia-common-440 libnvidia-compute-440 libnvidia-compute-440:i386
  libnvidia-decode-440 libnvidia-decode-440:i386 libnvidia-encode-440
  libnvidia-encode-440:i386 libnvidia-extra-440 libnvidia-fbc1-440
  libnvidia-fbc1-440:i386 libnvidia-gl-440 libnvidia-gl-440:i386
  libnvidia-ifr1-440 libnvidia-ifr1-440:i386 nvidia-compute-utils-440
  nvidia-dkms-440 nvidia-utils-440 xserver-xorg-video-nvidia-440
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
ron@ron-H81M-S2H:~$ sudo pvscan
  PV /dev/sda8   VG fedora_localhost-live   lvm2 [34.36 GiB / 0    free]
  Total: 1 [34.36 GiB] / in use: 1 [34.36 GiB] / in no VG: 0 [0   ]
ron@ron-H81M-S2H:~$ sudo vgscan
  Found volume group "fedora_localhost-live" using metadata type lvm2
ron@ron-H81M-S2H:~$ sudo vgchange -ay
  2 logical volume(s) in volume group "fedora_localhost-live" now active
ron@ron-H81M-S2H:~$ sudo lvscan
  ACTIVE            '/dev/fedora_localhost-live/swap' [<3.54 GiB] inherit
  ACTIVE            '/dev/fedora_localhost-live/root' [30.82 GiB] inherit
ron@ron-H81M-S2H:~$