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

Step-by-step – Realtek RTL-SDR Driver CentOS 8.x/Stream-8 Installation

December 14, 2020 | By the+gnu+linux+evangelist.

Installing

  1. 3. Downloading Realtek RTL-SDR Driver

    Download Realtek Driver Source for Ubuntu GNU/Linux

    Clone Realtek RTL-SDR Driver Repo for Ubuntu

    Grab the Latest Release.
    To extract use:

    tar xvzf ~/Downloads/rtl-sdr*.tar.gz -C /tmp/
  2. 4. Installing Realtek RTL-SDR Driver

    Then to Install Wi-fi Driver for Ubuntu
    Access the Target folder:

    cd /tmp/rtl-sdr*

    Make the build Directory:

    mkdir build

    Entry the build Folder:

    cd build

    Then cmake & make it with:

    cmake ../ -DINSTALL_UDEV_RULES=ON
    make

    And then to Setup it run:

    sudo make install

    Again blacklist the existing Driver with:

    sudo su -c 'echo "blacklist dvb_usb_rtl28xxu" >> "/etc/modprobe.d/realtek.conf"'

    And finally, Reboot with:

    sudo reboot

    (Setup tested on a 5.4 Kernel.)

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