How to Install Kernel Headers on Ubuntu 23.04 – Step-by-step

How to Install Kernel Headers

2. 2. Updating System

   Now it’s recommended to Update System
   With:

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   sudo apt update && sudo apt upgrade

   And in case of a New Kernel setup then to Reboot:

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   sudo reboot

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo

3. 3. Installing Linux Headers

   Then to Install Kernel Headers in Ubuntu
   Simply play:

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   sudo apt install linux-headers-`uname -r`

   In case of Not found issue then priorly upgrade your system:

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   sudo apt upgrade

   Next Reboot with:

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   sudo reboot

So Now I am truly Happy if My Guide could Help you to Install Linux Kernel Headers on Ubuntu 23.04 Lunar!