

None of the 5 GHz networks show up in the "up/down" WiFi settings. Modprobe: FATAL: Module 8812au not found in directory /lib/modules/4.13.0-38-generic Sudo apt-get install linux-headers-generic build-essential gitĪnd all seems to work until that final command, where I get the error message Which says to do this (paraphrased): sudo apt-get update The package provides the installation files for realtek rtl8811au wireless lan 802. The driver disk has a directory of Linux files on it that I do not recognize as working with Ubuntu. This is important because there are several types of RTL8811 chips. Slow download speed on Realtek RTL8811AU Wireless LAN 802.11ac USB 2.0 (range or something else) Ok so I'm thinking that my download speed is because I'm across the apartment from my wireless router, but I wanted to make sure that is why it is slow because the fastest download speed I get is around 700 KB/s. > I previously verified the precise model of adapter in Device Manager on a Win7 system using the same adapter. Product: Realtek 8811CU Wireless LAN 802.11ac USB NIC Hardware Class: Net. Plugging in a Dual-Band WiFi adapter with the Realtek RTL8811AU chipset does nothing visible and it does not show up in ifconfig even after a reboot.Ĭlearly the drivers must be installed separately. Realtek 8811CU Wireless LAN 802.11ac USB NIC - Driver Download Vendor: ASUSTeK Computer Inc.
