How to increase your PC speed through swap memory ??
Specially in UBUNTU :
Here i described some of step that all are helpful to you to create swap memory and of course speed up your PC.
Check for Swap Space
An empty list (for first time if there is no any already created swap):
Filename Type Size Used Priority
Create and Enable the Swap File
Now it’s time to create the swap file itself using the dd command :
sudo dd if=/dev/zero of=/swapfile bs=1024 count=512k
“of=/swapfile” designates the file’s name. In this case the name is swapfile.
Subsequently we are going to prepare the swap file by creating a linux swap area:
sudo mkswap /swapfile
The results display something like:
Setting up swapspace version 1, size = 262140 KiB no label, UUID=103c4545-5fc5-47f3-a8b3-dfbdb64fd7eb
Finish up by activating the swap file:
sudo swapon /swapfile
You will then be able to see the new swap file when you view the swap summary.
swapon -s Filename Type Size Used Priority /swapfile file 262140 0 -1
This file will last on the virtual private server until the machine reboots.
You can ensure that the swap is permanent by adding it to the fstab file.
Open up the file:
sudo nano /etc/fstab
Paste in the following line:
/swapfile none swap sw 0 0