$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Realtek Rtl8821AU Driver on Gnu/Linux Distros

GNU/Linux Realtek rtl8821AU Driver Setup Guide

Hi! The Tutorial shows you Step-by-Step How to Install Realtek rtl8821AU WiFi Driver in GNU+Linux Distributions.

Especially relevant: this Realtek rtl8821AU Driver Linux Setup should be working also after a Kernel Upgrade with the Dkms integration.

Finally, from the Realtek Support Driver Website comes out that it may be working for all the following Chipsets:

RTL8192EU
RTL8811AU
RTL8811CU
RTL8812AU
RTL8812BU
RTL8814AU
RTL8821AU

Step-by-step Realtek rtl8821AU Driver Linux Installation - Featured

GNU/Linux Realtek rtl8821AU Wireless Driver Installation Guide

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