GNU/Linux CentOS Stream 9 Realtek rtl8821CE Setup – Step-by-step Guide
Hi! The Tutorial shows you Step-by-Step How to Install Realtek rtl8821CE Wireless Driver in CentOS Stream 9 GNU/Linux.
Especially relevant, this Driver should be functioning also for the following Realtek Chipsets:
- RTL8821AE
- RTL8822BE
- RTL8723CE
- RTL8723DE
As suggested from the Realtek Driver Support and the Arch Linux AUR Package.
So this Guide is valid also for all the others Red Hat Linux Based Distros like:
- Red Hat Enterprise Linux
- Oracle Enterprise Linux
- Rocky Linux
- AlmaLinux
Finally, this Realtek rtl8821CE Driver CentOS Stream 9 Setup should be working also after a Kernel Upgrade with the Dkms integration.
![How to Install Realtek rtl8821CE Driver in CentOS Stream 9 - Featured](https://tutorialforlinux.com/wp-content/media/dg139/intro/gnomePenguinNetwork3.jpg)
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1. Launching Shell Emulator
Open a Terminal window
(Press “Enter” to Execute Commands)
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2. Installing Dependencies
Then to Install Required Stuff
First, possibly Upgrade your system with:sudo dnf upgrade
In this case after reboot:sudo reboot
Then run:sudo dnf groupinstall "Development Tools"
Further you may need also the C Libraries:sudo dnf groupinstall "C Development Tools and Libraries"
How to Enable Powers Tools on CentOS 9
And again:sudo dnf install dkms kernel-headers kernel-devel elfutils-libelf-devel unzip git
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
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