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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.
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