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Realtek Rtl8852AE Debian Bullseye Driver Installation – Step-by-step

January 13, 2022 | By the+gnu+linux+evangelist.

Installing Driver

  1. 3. Downloading Realtek rtl8852AE Driver

    Download Realtek rtl8852AE Driver in Debian GNU/Linux

    Get Realtek rtl8852AE Driver in Debian

    Clone it with Git!

  2. 4. Installing Realtek rtl8852AE Driver

    Then to Install Realtek rtl8852AE Wi-fi Driver for Linux
    Access the Target Folder:

    cd  rtw89

    And then to Make it play:

    make

    Now to Setup it run:

    sudo make install

    Last, to load it you may try simply to Reboot:

    sudo reboot

    Or to manually load and unload it:

    sudo modprobe -v rtw89pci
    sudo modprobe -rv rtw89pci

    Thanks to Lwfinger inestimable Work!

  3. 5. Disabling Secure Boot

    (Only on PCs with BIOS and installed in UEFI Mode) So to Disable Secure Boot
    First, check your installation Mode with:

    [ -d /sys/firmware/efi ] && echo "EFI" || echo "BIOS"

    And then again to check Secure Boot state:

    mokutil --sb-state

    If it is Enabled then access you PC BIOS and Disable it!
    In case you may be interested to see: How to Access BIOS Guide.

  4. Congratulations, your Realtek rtl8852AE Network Device on Debian Bullseye should be now nicely working!

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