touch /home/liveuser/Desktop/resize.sh
cat > /home/liveuser/Desktop/resize.sh <<EOF
lvchange -a y
ROOTVOL=/dev/mapper/vg_blago-lv_root
mkdir /tmp/lvroot
mount -t ext4 -o ro $ROOTVOL /tmp/lvroot
usedROOT=$(df -h $ROOTVOL |  tail -1 | awk '{print $2}' | awk '{printf("%dn",$1 + 1)}')
umount /tmp/rootvol
/sbin/lvresize --resizefs --size $usedROOTg  $ROOTVOL
e2fsck $ROOTVOL
sleep 1
# reduce home volume
HOMEVOL=/dev/mapper/vg_blago-lv_home
mkdir /tmp/lvhome
mount -t ext4 -o ro $HOMEVOL /tmp/lvhome
usedROOT=$(df -h $HOMEVOL |  tail -1 | awk '{print $2}' | awk '{printf("%dn",$1 + 1)}')
umount /tmp/lvhome
e2fsck $HOMEVOL
EOF