ubuntu-mate@ubuntu-mate:~$ # …
ubuntu-mate@ubuntu-mate:~$ # wer lesen kann … ;)  swap entfernen
ubuntu-mate@ubuntu-mate:~$ # …
ubuntu-mate@ubuntu-mate:~$ sudo swapoff -a
ubuntu-mate@ubuntu-mate:~$ sudo lvremove ubuntu-mate-vg/swap_1
Do you really want to remove and DISCARD active logical volume ubuntu-mate-vg/swap_1? [y/n]: y
  Logical volume "swap_1" successfully removed
ubuntu-mate@ubuntu-mate:~$ sudo lvscan
  ACTIVE            '/dev/ubuntu-mate-vg/root' [15.00 GiB] inherit
ubuntu-mate@ubuntu-mate:~$ sudo pvresize -v --setphysicalvolumesize 16G /dev/sda1
    Wiping internal VG cache
    Wiping cache of LVM-capable devices
    Archiving volume group "ubuntu-mate-vg" metadata (seqno 7).
/dev/sda1: Requested size 16.00 GiB is less than real size 28.87 GiB. Proceed?  [y/n]: y
    Accepted input: [y]
  WARNING: /dev/sda1: Pretending size is 33554432 not 60551168 sectors.
    Resizing volume "/dev/sda1" to 33554432 sectors.
    Resizing physical volume /dev/sda1 from 7391 to 4095 extents.
    Updating physical volume "/dev/sda1"
    Creating volume group backup "/etc/lvm/backup/ubuntu-mate-vg" (seqno 8).
  Physical volume "/dev/sda1" changed
  1 physical volume(s) resized / 0 physical volume(s) not resized
ubuntu-mate@ubuntu-mate:~$ # …
ubuntu-mate@ubuntu-mate:~$ # parted (interaktiv)
ubuntu-mate@ubuntu-mate:~$ # …
ubuntu-mate@ubuntu-mate:~$ sudo parted
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print                                                            
Model: Verbatim STORE N GO (scsi)
Disk /dev/sda: 31.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  31.0GB  31.0GB  primary               boot, lvm

(parted) resizepart 1 16G                                                 
Warning: Shrinking a partition can cause data loss, are you sure you want to continue?
Yes/No? y                                                                 
(parted) print                                                            
Model: Verbatim STORE N GO (scsi)
Disk /dev/sda: 31.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  16.0GB  16.0GB  primary               boot, lvm

(parted) quit                                                             
Information: You may need to update /etc/fstab.

ubuntu-mate@ubuntu-mate:~$