some months ago, I installed bare metal Eve-ng. During ubuntu installation,I used LVM and I think that I haven't allocated all the available space (don't remember well).
Now I'd like to extend the partion size (I can see 92 G free):
root@eve-ng:/opt/unetlab/addons/qemu# vgdisplay
--- Volume group ---
VG Name eve-ng-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 1
Act PV 1
VG Size 464.54 GiB
PE Size 4.00 MiB
Total PE 118923
Alloc PE / Size 95367 / 372.53 GiB
Free PE / Size 23556 / 92.02 GiB
Considering I'm not a guru on unix, and that I can see in the cook book that this is not a trivial thing to do

Thanks.
Rich.