CORRECT TEXT

CORRECT TEXT

Add a swap partition.

Adding an extra 500M swap partition to your system, this swap partition should mount automatically when the system starts up. Don’t remove and modify the existing swap partitions on your system.

Answer: see explanation below.

Explanation

fdisk -cu /dev/vda// in the way of expanding the partition, don’t make main partition

partx Ca /dev/vda

mkswap /dev/vdax

swapon /dev/vdax

swapon Cs

vi /etc/fstab

/dev/vdaxswapswapdefaults0 0

mount -a