How to Install Realtek RTL8821ce Driver on Linux Mint 22

GNU/Linux Mint 22: Installing Realtek RTL8821CE Driver Guide

Hi! This tutorial shows you step-by-step how to install the Realtek RTL8821CE driver in Mint 22.x Wilma/Xia LTS GNU/Linux.

This Realtek RTL8821CE driver for Mint Wilma PPA is developed thanks to the beneficent work of Kelebek333.

Especially relevant, if you are unsure about your Wi-Fi card ID, see: How to Get Wireless Adapter Info on GNU/Linux.

If you installed your BIOS PC OS in UEFI mode, you may need to disable Secure Boot for modules managed by DKMS.

Please be aware that this driver does not support all Linux kernels, so in case of issues, consult the available online documentation. If necessary, see the How to Switch Kernel guide.

Finally, in case of issues, as an alternative, you should see the Generic RTL8821CE Linux Driver Setup.

1. 1. Terminal Getting-Started Guide

   How to Quick-Start with Command Line on Linux Mint:

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   Console Linux Mint QuickStart Guide

   Getting-Started with Command Line on Linux Mint.

2. 2. Installing Dependencies

   Then to Install Required Packages
   First, possibly Upgrade your System with:

   sudo apt update && sudo apt upgrade

   If a New Kernel has been installed, reboot the system using:

   sudo reboot

   Again run:

   sudo apt install build-essential linux-headers-$(uname -r) dkms unzip git

   Authenticate with the User Admin Pass.