Creation of swap
View swap information
------- The path of the mkswap disk partition
swap memory update
------- The path of the swapon disk partition
------- !free View
Uninstallation of swap
-------swapooff disk partition path
View swap information
------- The path of the mkswap disk partition
------- The path of the swapon disk partition
------- !free View
-------swapooff disk partition path