# How to set the existing kernel version in the system to use you system

###### tags: `Linux` `Kernel` `OS`

### Step 1: List All Installed Kernel Versions

$ dpkg --list | grep linux-image
 ii  linux-image-4.15.0-29-generic              4.15.0-29.31
 ii  linux-image-4.15.0-50-generic              4.15.0-50.54
 ii  linux-image-generic                        4.15.0.50.52
... OUTPUT TRUNCATED ...

To remove the already existing image.

dpkg --purge linux-image-{$Kernel-Version}

Then Install the new kernel in this method