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General Knowledge Questions and Answers - 1271
Linux
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Question:
How to create swap using a file and delete swap
Answer:
"Adding swap : dd if=/dev/zero of=/opt/myswap bs=1024 count=4 mkswap /opt/myswap swapon -a For adding this myswap at boot time, add following in /etc/fstab file: /opt/myswap swap swap defaults 0 0 Deleting Swap : Run ""swapoff /opt/myswap"" command Remove the entry from /etc/fstab file Remove /opt/myswap file (using rm command) "


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