How Do I Go Back to Previous Kernel in Ubuntu?

How do I revert back to my old kernel?

Boot from previous kernel

1. Hold the shift key when you see the Grub screen, to get to the grub options.
2. you may have better luck holding the shift key all the time through the boot if you have a fast system.
3. Choose Advanced options for Ubuntu.

How do I change kernels in Ubuntu?

Tutorial on Updating Ubuntu Kernel

1. Step 1: Check Your Current Kernel Version. At a terminal window, type: uname –sr. …
2. Step 2: Update the Repositories. At a terminal, type: sudo apt-get update. …
3. Step 3: Run the upgrade. While still in the terminal, type: sudo apt-get dist-upgrade.