방법1)

VMWARE > 시스템 종류, Setting 에서 Disk 선택후 원하는 만큼 Expand 한다.


> sudo apt-get install lvm2

> sudo parted /dev/sda
  > print free
-------------------------------------------------------------------
Number  Start   End     Size    File system  Name  Flags
        17.4kB  1049kB  1031kB  Free Space
 1      1049kB  2097kB  1049kB                     bios_grub
 2      2097kB  1076MB  1074MB  ext4
 3      1076MB  34.4GB  33.3GB
        34.4GB  68.7GB  34.4GB  Free Space
-------------------------------------------------------------------

  > resizepart 3
    End?  [68.7GB]? > 100% # enter " 100% "

  > print free
-------------------------------------------------------------------
Number  Start   End     Size    File system  Name  Flags
        17.4kB  1049kB  1031kB  Free Space
 1      1049kB  2097kB  1049kB                     bios_grub
 2      2097kB  1076MB  1074MB  ext4
 3      1076MB  68.7GB  67.6GB
-------------------------------------------------------------------




> sudo pvs
-------------------------------------------------------------------
  PV         VG        Fmt  Attr PSize   PFree
  /dev/sda3  ubuntu-vg lvm2 a--  <63.00g <43.00g
-------------------------------------------------------------------




> df -h
-------------------------------------------------------------------
/dev/mapper/ubuntu--vg-ubuntu--lv   20G   14G  4.7G  75% /
-------------------------------------------------------------------




> sudo lvextend -r -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv

방법2)

참조 : https://www.youtube.com/watch?v=0EVv3x_hwwE

or in GUI)

참조 : https://youtu.be/kTEsbS1FbUU

1) Settings ( 좌측하단 버튼 )

2) Disks

3) Free Space 확인

4.terminal) sudo apt install gparted -y

5.terminal) gparted 실행

6) 확장전 디스크 오른쪽 클릭후 resize.