====== Edge-2L upgrade Linux Kernel ======

===== Introduction =====

This document explains how to manually upgrade the Linux kernel on the Edge-2L.

===== Upgrade procedure =====

Transfer the kernel, DTB, and kernel headers Debian packages to the board and install them.


<WRAP tip >
The required Linux Debian packages are: 
  * ''linux-dtb-rockchip-5.10_xxxx_arm64.deb''
  * ''linux-image-rockchip-5.10_xxxx_arm64.deb''
  * ''linux-headers-rockchip-5.10_xxxx_arm64.deb''

''xxxx'' represents the version number (e.g., ''1.0.11'').
</WRAP>


```shell
$ sudo dpkg -i linux-dtb-rockchip-5.10_xxxx_arm64.deb
$ sudo dpkg -i linux-image-rockchip-5.10_xxxx_arm64.deb
$ sudo dpkg -i linux-headers-rockchip-5.10_xxx_arm64.deb
$ sync
$ sudo reboot
```

===== See also =====
  * [[products:sbc:edge-2l:development:linux:build-linux-kernel|Build Linux Kernel]]