How do I create a swap partition after installation?

Activating the swap partition

1. Pull up a terminal and run gksu gparted & and enter your root password.
2. Right-click on your swap partition and choose *Information*.
3. Run gksu gedit /etc/fstab & and look for the line that has *swap* in it.
4. Save the file.
5. Enable the new swap partition with this command.

How do I resize Ubuntu partition after installing command line?

The following example is extending volume on root partition on a system that is already using LVM.

1. ssh into the system, switch to root and run cfdisk .
2. Choose the partition to extend and select “Resize”.
3. Set the “New size”.
4. After pressing enter, you’ll see screen with the following note “Partition [someNumber] resized”:

How do I choose swap size?

How much should be the swap size?

1. If RAM is less than 1 GB, swap size should be at least the size of RAM and at most double the size of RAM.
2. If RAM is more than 1 GB, swap size should be at least equal to the square root of the RAM size and at most double the size of RAM.

How do I change the swap size in Linux?

How to increase the size of your swapfile

1. Turn off all swap processes sudo swapoff -a.
2. Resize the swap (from 512 MB to 8GB)
3. Make the file usable as swap sudo mkswap /swapfile.
4. Activate the swap file sudo swapon /swapfile.
5. Check the amount of swap available grep SwapTotal /proc/meminfo.

How do I create a Windows swap partition?

1. Click the Windows “Start” button and select “Settings.” Choose Control Panel from the menu.
2. Click the “Advanced” tab.
3. Enter the partition drive letter created in section one.
4. Press the “Ok” button in the Virtual Memory dialog box and close the window.
5. Reboot the computer for the changes to take effect.

How do I partition a root in Ubuntu?

3 Answers

1. Open GParted.
2. Right click on /dev/sda11 and select Swapoff.
3. Right click on /dev/sda11 and select Delete.
4. Click on Apply All Operations.
5. Open a terminal.
6. Extend the root partition: sudo resize2fs /dev/sda10.
7. Go back to GParted.
8. Open the GParted menu and click on Refresh Devices.

How do I allocate more space to root Ubuntu?

To do this you will need to shrink the ‘/dev/sda4’ partition, by an amount equal to the space that you want to add to your root partition. The extra space (from ‘/dev/sda4’) will need to be congruent to (next to) ‘/dev/sda1’, and to do this, you will need to move the remaining partitions (‘/dev/sda2’ and ‘/dev/sda3’)

How do I know my swap size?

Check swap usage size and utilization in Linux

1. Open a terminal application.
2. To see swap size in Linux, type the command: swapon -s .
3. You can also refer to the /proc/swaps file to see swap areas in use on Linux.
4. Type free -m to see both your ram and your swap space usage in Linux.