How to Add/Remove the Swap Memory in Ubuntu and Linux.

Hi Friends,
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In this video, We will show you How to Add/Remove the Swap Memory in Ubuntu and Linux.

Adding Swap Memory
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Step 1: Checking the Swap Information
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sudo swapon --show

Step 2: Checking the hard disk space
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free -h
df -h

Step 3: Creating a Swap File
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sudo fallocate -l 1G /swapfile

ls -lh /swapfile

Step 4: Permission setting
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sudo chmod 600 /swapfile

ls -lh /swapfile

Step 5: Enable Swap File
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sudo mkswap /swapfile

sudo swapon /swapfile

sudo swapon --show

Remove Swap Memory
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Step 1: Checking the Swap Information
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sudo swapon --show

Step 2: Checking the hard disk space
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free -h

Step 3: Disable Swap
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sudo swapoff -a

Step 4: Remove the Swap file
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sudo rm /swapfile

Step 5: Check Swap is disabled
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sudo swapon --show

free -h

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[unbelievableplayzz]

THANK YOUU!! my pc only has 32 gb and I wasted storage by adding 3 gb swap now it's finally gone!! and it's back to 1gb. You earn a subscribe

[unohorizon]

Thanks man!! Finally deleted the swap mem.

[riyazsaeed]

After rebooting computer Swap memory is not available any solution??

[boringboringboringboring]

Why didn't you edit the fstab to disable the swap?