Setting Up
- 
2. Installing Linux HeadersThen to Install Kernel Headers on Ubuntu 
 Simply play:sudo apt install linux-headers-`uname -r` In case of Not found issue then priorly upgrade your system: sudo apt upgrade Next Reboot with: sudo reboot Authenticate with the User Admin Pass. 
 If Got “User is Not in Sudoers file” then see: How to Enable sudo
So Now I am truly Happy if My Guide could Help you to Install Linux Kernel Headers on Ubuntu 21.10 Impish!
Contents
