LVM Debian 8 How to move user folder/home/?

Have not used linux, installed
uname-a
Linux debian 3.16.0-4-amd64 #1 SMP Debian 3.16.43-2 (2017-04-30) x86_64 GNU/Linux
Installed it on a new ssd 120Gb, LVM,
vgs
VG #PV #LV #SN Attr VSize VFree
debian-vg 1 5 0 wz--n - 111.55 g 0
pvs
PV VG Fmt Attr PSize PFree
/dev/sda5 debian-vg lvm2 a-- 111.55 g 0
lvscan
ACTIVE '/dev/debian-vg/root' [8.38 GiB] inherit
ACTIVE '/dev/debian-vg/swap_1' [13.37 GiB] inherit
ACTIVE '/dev/debian-vg/tmp' [5.04 GiB] inherit
ACTIVE '/dev/debian-vg/var' [8.38 GiB] inherit
ACTIVE '/dev/debian-vg/home' [76.37 GiB] inherit
And everything was clear until the system is told about a small place. I watch and in truth the size is only 8Gb

df-h --output=source,fstype,size,used,avail,pcent,target-x tmpfs -x devtmpfs
Filesystem Type Size Used Avail Use% Mounted on
/dev/dm-0 ext4, 8.2 G 7.0 G 730M 91% /
/dev/sda1 ext2 236M 183M 41M 19% /boot

what should I do?

/dev/disk/by-id:
total 0
lrwxrwxrwx 1 root root 9 May 10 21:32 ata-KINGSTON_SHFS37A120G_50026B726401FEF0 -> ../../sda
lrwxrwxrwx 1 root root 10 May 10 21:32 ata-KINGSTON_SHFS37A120G_50026B726401FEF0-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 10 21:32 ata-KINGSTON_SHFS37A120G_50026B726401FEF0-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 10 21:32 ata-KINGSTON_SHFS37A120G_50026B726401FEF0-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-name-debian--vg-home -> ../../dm-4
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-name-debian--vg-root -> ../../dm-0
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-name-debian--vg-swap_1 -> ../../dm-1
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-name-debian--vg-tmp -> ../../dm-2
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-name-debian--vg-var -> ../../dm-3
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-uuid-LVM-Gv7Pasdasdasdasdasdasdasdasdasd4kwlp -> ../../dm-2
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-uuid-LVM-Gv7PzHFqOWfjUPnl5Joeasdasdd1fLlupga -> ../../dm-3
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-uuid-LVM-Gv7PzHFjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjhlf2vz -> ../../dm-1
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-uuid-LVM-Gv7PzHFasdasdasdasdasasxJ1d0atAfwk5zk -> ../../dm-4
lrwxrwxrwx 1 root root 10 May 10 21:18 dm-uuid-LVM-Gv7UPnl5aaaaaaaaaaaaaaaaqt1611asdb8y -> ../../dm-0
lrwxrwxrwx 1 root root 10 May 10 21:32 lvm-pv-uuid-xasddS-7rxS-SUasddasdB-PmkB-PlI3-mKViox -> ../../sda5
lrwxrwxrwx 1 root root 9 May 10 21:32 wwn-0x50026b726401fef0 -> ../../sda
lrwxrwxrwx 1 root root 10 May 10 21:32 wwn-0x50026b726401fef0-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 10 21:32 wwn-0x50026b726401fef0-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 10 21:32 wwn-0x50026b726401fef0-part5 -> ../../sda5

/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 root root 10 May 10 21:32 47688870-ad1d-4afd-9260-bffeasddasdasdeabe -> ../../sda1
lrwxrwxrwx 1 root root 10 May 10 21:18 8cfd04c3-85e2-46e3-a68e-9aasddaasdasda5405 -> ../../dm-0
lrwxrwxrwx 1 root root 10 May 10 21:18 ffdaf808-8ca4-401f-9fbd-8asdasdadsaasddaasdef -> ../../dm-1

I'm not that advanced user. Tell me what to do? I like the whole volume to use not a measly 8Gb?
June 26th 19 at 14:20
1 answer
June 26th 19 at 14:22
you have 8GB reserved for the root partition "/". Since you used lvm, then resize partitions quite easily - one lv decrease, the other increase at the expense of the freed space.
The order is this:
0. Reduce the filesystem on the logical volume
1. Check the filesystem integrity
2. Reduce a logical volume
3. Retirem target logical volume
4. Expanding the target FS
5. Check the integrity of the target FS

Find more questions by tags DebianLVM