Solution to swap partition loss

Solution for swap partition loss-General Linux technology-Linux technology and application information. For more information, see the following. The software that uses dynamic partitioning should re-divide the partitions in the Ubuntu system, increase the space of the/,/home and swap partitions, and lose the swap partition when the system is reinstalled into the Ubuntu system, sleep and other operations cannot be performed.

The solution is as follows:

Sudo mkswap/dev/sdaX # X indicates the number of the swap partition. some computers may be hdaX.

Write down the UUID, edit the/etc/fstab file, and change the UUID of the swap segment to the new UUID.

Restart the Ubuntu system to solve the problem.