Linux 8811cu driver Anyone needing support for Ubuntu or the official flavours should seek help at Ubuntu Discourse. Thanks to similar drivers already patched for new kernels it was an easy task. Driver Realtek RTL8811CU para Linux Ubuntu Testado no kernel 5. 1, 8, or 7. 11ac solutions with Multi-user MIMO (Multiple-Input, Multiple-Output) and Wireless LAN (WLAN) USB interface controller. I've just got a RTL-8811cu USB network adapter that I'd like to connect at the USB port but I did not find adequate drivers. 4. 04双系统中，由于缺少WiFi接收器，使用TP-LINKTL-WDN5200H无线USB网卡但无法识别。问题源于驱动与内核版本不匹配。解决方案是下载并安装RTL8811cu驱动，包括安装dkms，执行dkms-install. I really could use someones help and hopefully an exact step by step procedure. 15) SHA-1 Hash: de827bec4f1f1098be227bdabb93d8784972357a For Linux Scan Results RTL8811CU Linux Driver Sep 23, 2024 · We have the drivers for the Realtek RTL8811CU Wireless Adapter below, these are compatible with most versions of Windows including Windows 11 to XP. 2, an in-kernel driver for the chipsets supported by this driver has been included in the Linux kernel. Jan 12, 2024 · Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU, RTL8821CUH and RTL8731AU Chipsets - v5. 3. I've got usb wifi adapter Mercusys MU6H (on Realtek 8811CU) and can get it working on Garuda. After that I kinda forgot about it and just used Windows. Apr 19, 2023 · 在Ubuntu18. How to install realtek rtl8811cu driver? First, sorry for my bad english, I'm using google translator to write this text. I'm using it on virtualbox and first thing i've done was to set up the usb filter from the settings of the virtual machine . 0-50Arquiteturas de CPU compatíveisx86, i686x86-64, amd64armv6l, armv7l (arm)aarch64 (arm64 Jun 8, 2020 · Installing the driver on your system: Double click to run Installer. Click Install button to continue. Driver for RTL8821CU, RTL8811CU USB Wi-Fi NIC. Oct 16, 2024 · Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU and RTL8731AU Chipsets - liujt14/8821cu-20241016 Jun 5, 2020 · The driver Read me contain this Description: Realtek provides the solution for WLAN in hardware and software. 15. Hello, I'm installing drivers for my new USB WiFi device. All rights reserved linux raspberry-pi usb debian ubuntu wifi linux-mint kali-linux linux-driver realtek rtl8811cu rtl8821cu 8821cu 8811cu 8731au Updated on Oct 9 C RTL8811CU and RTL8821CU driver The Realtek RTL8811CU-CG is a highly integrated single-chip that supports 1-stream 802. 0-13)上的TP-LINK TL-WDN5200H USB无线网卡驱动 - ykaidong/RTL8811CU Jan 31, 2024 · We find 0bda:1a2b instead as Realtek 8811CU. The following USB wireless dongle uses the RTL8811CU… Feb 11, 2021 · This just short basic tutorial for installing driver USB Wi-Fi driver for Linux Debian and it’s derivatives (Debian, Ubuntu, Linux Mint, Pop! OS, Elementary OS, etc. All rights reserved Feb 22, 2023 · Installation Information Note: As of Linux kernel 6. The transition is complete and this forum is now closed to all new posts. ) Amusingly, everything needed to have a single driver support all of their PCIe/USB devices is available - indeed there's also code for other chipsets in the HAL and core driver! - however they ship a Sep 29, 2018 · So I've been experimenting with Ubuntu on and off for a while, but I honestly have no idea what the hell I'm doing. This is an update about the transition of the forums to Ubuntu Discourse. It's either 8811CU or 8822BU Driver de rede para adaptador USB - Realtek RTL8811CU para Linux Ubuntu - bitcris/RealtekRTL8811CU. For the manufacturer I know the driver is RTL8811CU On Apr 18, 2021 · I'm trying to install the driver of the same adapter. Sep 16, 2021 · Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU, RTL8821CUH and RTL8731AU Chipsets - v5. 1 development by creating an account on GitHub. Software Version: RTL8821C USB Linux Driver Version: v5. 11AC USB NIC by Seb87 » Fri May 15, 2020 4:17 pm Feb 11, 2022 · 文章浏览阅读9. lsusb shows: Bus 003 Device 005: ID 0bda:c811 Realtek Semiconductor Corp. 0. sh脚本，配置usb_modeswitch，以及编译和安装驱动。通过这些步骤，WiFi可以正常连接，无需重启。 This patch introduces a new driver for Realtek WiFi USB devices, enhancing compatibility and functionality in OpenWrt systems. 2 - morrownr/8821au-20210708 Driver Compatibility: Drivers for this chipset are often available for various operating systems, including Windows, macOS, and Linux. Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU and RTL8731AU Chipsets - v5. 6-10. Contribute to fastoe/RTL8812BU development by creating an account on GitHub. I tried to use Realtek RT3070 with Kali on MacBook Pro with virtualbox and I could Detect card but couldn’t connect and stuff so I switched to booting Kali from USB and my RT3070 was plug and play at that point. There's no driver for it on g Sep 9, 2023 · I've been struggling for a few days now looking for a driver that would bring my Wi-Fi adapter back to life, but I haven't succeeded so far. Hello, Unregistered. The installation and removal scripts for the driver in this repo automatically deactivate the in-kernel driver on installation and reactivate the in-kernel driver on removal. 10 . I am new to linux. A few known wireless cards that use this driver include ASUS AC-53 NANO ASUS AC-55 (B1) AC1300 Edimax EW-7822ULC Netgear AC6150 TPLink Archer T4U v3 Build $ make clean $ make I agree with u/thatoneboii don’t use a virtualbox for Kali Linux. com Aug 15, 2024 · Does a driver exist for Realtek 8811CU USB NIC? One that actually functions inside the installer? I haven't tried yet but I have tried 22. 11ac NIC and no specific driver I fo… Microsoft®Update Catalog FAQ | help view basket (0) "Realtek-8811cu" Updates:1 - 25 of 134 (page 1 of 6) Previous|Next Sep 9, 2021 · Ubuntuでネット環境がない状態でも無線LANアダプター (rtl8811CU/rtl8821CU) を有効化する方法を徹底解説🔍💡 ドライバーのダウンロード・インストール手順を詳しく紹介！Linux初心者でも安心の完全ガイド📶💻 May 31, 2018 · I've extracted driver from cd that came with my wireless card and modified it to build on kernel versions up to 4. 1. All rights reserved The Realtek RTL8811CU-CG is a highly integrated single-chip that supports 1-stream 802. 0-19 . 6-v8 (built by myself). Realtek out-of-kernel wifi drivers, such as this one, are not Linux Wireless Standards compliant and appear to be designed to be used by skilled programmers producing products such as embedded systems. 11AC技术的无线网卡。网卡支持2. Jul 15, 2018 · I bought a rtl8811au chipest based usb wifi for my work stationd that supports dual band. 04系统下，安装rtl8821cu网卡驱动的过程，通过查找源码、编译等步骤，最终成功配置wifi。 Mar 10, 2021 · Every time I get a kernel update, I have to re-install this via AUR using my smartphone connected via USB to re-download and re-build the driver. 38. 2. I noticed there are linux drivers for this… Oct 1, 2019 · Realtek 8811CU Wireless LAN 802. 2 and newer according to the LKDDb: Learn how to install firmware-realtek on Debian 12 with this tutorial. Is there a way I can mitigate this, e. 4 (github. When I tried to use it, I found my WiFi adapter (RTL8811CU) had no built-in driver. WPA3 Security: It may support the latest Wi-Fi security standards, including WPA3, to protect wireless connections. The online guide I tried gave this: Error! Bad return status for module build on kernel: 6. All rights reserved This driver is based on Realtek's rtw88 driver in Linux main trunk. 【Linux】解决ubuntu20. x到5. 1，支持从Linux内核4. 2019) SHA-1 Hash: 70c995dd37b9357b8d52f2b17647f2bb991f3830 For macOS Scan Results RTL8811CU OS X/macOS Driver (v10. Jan 16, 2024 · In this article, we went through the process of installing a Realtek Wi-Fi driver on a Linux device. The RTL8811CU chipset by Realtek is installed in many USB devices offering WiFi 802. 11ac USB NIC network adapter drivers for Windows 11, 10, 8. 4GHz和5GHz双频段，在5GHz下无线速率最高可达433Mbps，大幅提升无线整体性能，WiFi共享高速畅通，为你带来新技术的完美体验。 Feb 24, 2022 · Hello. Contribute to morrownr/USB-WiFi development by creating an account on GitHub. Contribute to axiomware/RTL8821CU_driver_v5. 11ac. All rights reserved Jun 8, 2025 · (2024年11月)LenovoのスリムPCであるThinkCentre M75q-1 Tinyには、元々Windows Homeが入っていたのだが、現在はLinuxを各種入れてる。コレは、前の前の前に使ってたマシンで、CPUはAMD Ry Jun 25, 2019 · How to install Realtek 8811CU Wireless LAN 802. Realtek RTL8811CU Driver for Linux. 11 stack, driver, transport and HAL for hardware access (PHY, MAC, RF, etc. So I have a realtek RTL8812bu WiFi dongle that I'm hoping to get working. com)可以说是一步到位 # 先克… Debian12(Linux 6. 11ac USB NIC by suor Mariagrazia » Mon 14 Oct 2019, 07:39 {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. 11ac USB WLAN driver. 17, so you shouldn't need to run the LTS kernel. Note: Kali currently uses a separate driver for RTL8814AU. x up to 5. 11ac USB NIC on Ubuntu 19. Click Continue Installation button to continue. At any rate, I can't really do what was done in that article you found, as it (like many other solutions) require a wired network connection. I think i get some problems in this phase. All rights reserved 绿联CM448-20204、CM496-90334是一款采用USB2. ) Jun 29, 2023 · RTL8811CU WiFi-USB stopped after last updates to the kernel 5. that it will automatically rebuild from cache every time my kernel gets updated? Apr 24, 2022 · GitHub - brektrou/rtl8821CU: Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux - GitHub - brektrou/rtl8821CU: Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux This should work with kernel 5. I have installaed the driver on Windows and read the code 8811CU. May 9, 2020 · How to Install RTL8811CU USB WiFi Dongle on Linux by Alan Pfahler on May 9, 2020 Aug 26, 2023 · I'm kinda new to kali linux. If you have not already done so, you can log into Ubuntu Discourse using the same Ubuntu There should be a file in search result if driver was successfully installed. Click Continue button to continue. Apr 5, 2020 · I've buyed a Wifi Adapter but there isn't the driver for Linux. Moreover, from some online Forum and from the original Realtek Documentation the Driver may support all the following Note: Posting this driver is not a recommendation for Linux users to buy USB WiFi adapters based on the Realtek chipsets supported by this driver. For a backport version (backport to kernel v4. The RTL8811CU-CG provides an outstanding solution for a high-performance Apr 27, 2024 · 2、在github中下载8811cu的驱动 (8811cu和8821cu用的同一个驱动)，注意下驱动程序是否能在当前版本的内核中使用， brektrou 的驱动无法在6以上的内核中使用，建议用 morrownr 的（具体支持内核版本，readme中有写，好像只支持到6. I'm trying to install the driver package labeled RTL881CU and when I check the kernel I'm on it's 5. 0 by lioneer » Thu Jun 29, 2023 9:14 pm Oct 26, 2025 · 博主为学习ROS和SLAM，给实验室电脑装了Linux双系统。因主机无网卡，插入usb无线网卡后，发现Linux无法自动安装驱动。本文记录了在Ubuntu 18. Hi! About 9 months ago, I installed ZorinOS on my main PC as a dual boot with windows 10. 0 and pi 400 with linux kernel6. A few days ago, someone sent me this guide on getting and installing its drivers on Linux. 11ac NIC (0BDA:C811) and I can't make it work properly. Ubuntu STEP 1 : Open Terminal Emulator STEP 2 : Run commands This video shows how to install the drivers for Alfa AWUS036ACH and ANY adapter that uses the RealTek RTL8812AU, it also shows how to enable monitor mode on {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. 04 Mar 1, 2020 · If you’re using your USB device in a virtual machine, see also Pitfalls Using USB Devices in Virtual Machines. Update drivers using the largest database. I got Mar 6, 2023 · 本文详细指导如何通过lsusb和bc工具查看USB设备信息，以及使用Realtek RTL8811/8821C驱动的编译与安装过程。重点讲解了SecureBoot问题的解决策略，确保USB无线网卡在Linux系统中的正常运行。 Realtek RTL8811CU/RTL8821CU USB wifi adapter driver version 5. In fact, we not only went through the installation process but also learned how to load the driver on the machine, which enables us to start using Wi-Fi on the system. 20171031_COEX20170310-1212 Hardware Supported: RTL8821CU Software Package Feature: IEEE 802. Sep 13, 2023 · Hello, i have the same issue on linux kernel 6. 15), please check this branch. Mar 25, 2023 · 强烈推荐： morrownr/8821cu-20210916: Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU, RTL8821CUH and RTL8731AU Chipsets - v5. 5. So I had to find the driver and compiled it Apr 12, 2014 · Realtek RTL8812BU Driver for Linux. Hey guys having trouble installing the Realtek wifi adapter drivers on Ubuntu 19. Apr 9, 2020 · Hi, I am using openwrt with TP-Link TL-WR1043ND v1. {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. Target Devices # Adapters with chipset: RTL8811AU, RTL8812AU, RTL8814AU. I had some experience with Linux in the past Jul 31, 2025 · Get the latest official Realtek 8811CU Wireless LAN 802. Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux? Apr 14, 2020 · Click to download the drivers for your platform below: For Windows Scan Results RTL8811CU Windows Driver (v1030. I went searching online for drivers, but couldnt get any working. 04版本插入无线网卡没有wifi显示【无线网卡Realtek 8811cu】 扫码查看 Kernel Drivers The device is supported by kernel versions 6. I followed too much guide but it never work, this is the most detai Feb 4, 2022 · Como instalar driver de rede RTL8821CU e RTL8811CU no seu Linux Ubuntu e derivados (Via Terminal). The Realtek RTL8811CU-CG is a highly integrated single-chip that supports 1-stream 802. The RTL8811CU-CG provides an outstanding solution for a high-performance integrated wireless device. May 18, 2021 · GNU/Linux RHEL-based Realtek rtl8811CU Driver Setup – Step-by-step Guide How to Install Realtek rtl8811CU Wireless Driver on CentOS GNU/Linux desktop – Step by step Tutorial. Wait for the installation USB WiFi Adapter Information for Linux. The software package could be adopted for Realtek RTL8821C USB WLAN series hardware on Linux based platforms. Contribute to fastoe/RTL8811CU_for_Raspbian development by creating an account on GitHub. It is used to keep drivers compatible and working during kernel updates or upgrades. 15) Mar 27, 2019 · Even Windows didn't have the driver automatically, but at least the Windows setup worked and installed the driver. 6. x的多个版本。 该驱动采用C语言编写，是开源社区为了解决特定型号无线网卡在Linux环境下的兼容性问题而贡献的宝贵资源。 Dec 31, 2022 · [Solved] Installing Realtek RTL8811cu driver on Raspberry Pi Model B Rev 2 Sat Dec 31, 2022 10:51 am Sep 11, 2019 · Need Help Installing Realtek usb wifi RTL8811CU or RTL8812BU by josehead » Wed Sep 11, 2019 10:02 pm linux raspberry-pi usb debian ubuntu wifi linux-mint kali-linux linux-driver realtek rtl8811cu rtl8821cu 8821cu 8811cu 8731au Updated on Oct 9 C May 7, 2024 · Does RTL8811CU chip in wifi adapter work in Linux driver free? by asif » Tue May 07, 2024 7:43 am I am planning on buying a wifi adapter that features a RTL8811CU chip (ugreen CM448). These are the commands i used . I have to download the RTL8811CU/RTL8821CU driver source code, compile to a kernel module, add it to the kernel, and switch to the WiFi USB mode. A help and support forum for Ubuntu Linux. 12. Sep 18, 2020 · There is no built-in support for Realtek RTL8811CU [1] [2] and RTL8821CU [3] in Ubuntu 20. Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux - mcx-lab/RTL8811CU Realtek RTL8811CU/RTL8821CU USB wifi adapter driver version 5. See full list on fostips. x Before build this driver make sure make, gcc, linux-header / kernel-devel, bc and git have been installed. 04 and 23. All rights reserved {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. 802. Click Install Software button to continue. 1 for Linux 4. My adapter is Realtek Semiconductor Corp. Contribute to lsongdev/rtl8821cu development by creating an account on GitHub. RTL8811CU Driver for Raspbian. I've been trying all kinds of commands and can't seem to get it to work. Mar 5, 2021 · RTL8811是一款双频的wifi网卡，支持Linux操作系统，本次案例就是在Ubuntu20桌面版操作系统中安装RTL8811的网卡驱动。 The Realtek vendor driver consists of a large part of an 802. But when I plugged in the usb my ubuntu doesn't recognized it. Contribute to fastoe/RTL8811CU development by creating an account on GitHub. 3_24795. It detects on lsusb, but does not work on its own. May 15, 2024 · Linux - Hardware This forum is for Hardware issues. x Before build this driver make sure make, gcc, linux-header and git have been installed. I did s The Realtek out-of-kernel USB drivers are not good for general public use so an effort was started to write new WiFi 6 drivers that are standards compliant and will be maintained in the Linux mainline kernel. . 11 b/g/n/ac WiFi Sep 13, 2024 · 此项目提供了一个适用于Linux系统的Realtek RTL8811CU/RTL8821CU系列USB无线网卡的驱动程序。 版本为5. In your procedure there are some errors, the driver we need is RTL8811 not RTL8821, that's the main reason it doesn't work for you. So ScilincX likely a re-vamped Realtek-based adapter with a fake/pseudo id not recognizable by kernel or third-party drivers. Nov 3, 2022 · Hi I'm trying to use my "TP-Link AC600 wireless Realtek RTL8811AU [Archer T2U Nano]" USB WiFi module on my pc but I couldn't figure out how to actually get the driver to recognize my USB WiFi I'm also sure that this was working fine on linux since I remember using it on Manjaro like a year ago. 0304. Next thing i've tried was downloading the drivers for the chipset of my usb pen which is the one in the title. It combines a WLAN MAC, a 1T1R capable WLAN baseband, and RF in a single chip. 19. 04 LTS. 4 - GitHub - morrownr/8821cu-20210916: Linux Driver for USB WiFi Adapters May 2, 2015 · Wifi driver for rtl8811cu/rtl8821cu with monitor mode (v5. The later also has a Bluetooth controller. Aug 10, 2023 · Install RTL8821CU on Ubuntu On Linux, DKMS (Dynamic Kernel Module Support) is a system for dynamically compiling and managing kernel modules (drivers). use booted from . pkg Click Continue button to continue. 4 - morrownr/8821cu-20210916 {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. So, installing the drivers from Realtek are important if you are experiencing any issues like these. My hardware is a usb wireless card rtl8811cu, i use rtw88 in-kernel driver for the rtl8811cu. 0 - Rhizomatica/rtl8821cu {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. firmware-realtek is Binary firmware for Realtek wired/wifi/BT adapters Sep 13, 2018 · I bought a USB WiFi chip on Amazon (the Ourlink AC600) which uses the Realtek 8811CU chipset and the installation script it comes with for Linux is giving me errors right off the bat. 1版本） (brektrou的readme里有比较细的安装方法，不过还是建议用我的，比较简单 {footerlinktext} Privacy Policy© 2025 Realtek Semiconductor Corp. iso image file on USB. 0-13-amd64 (x86_64) I'm not sure how to solve this problem. 7k次，点赞12次，收藏35次。本文指导你在Ubuntu 20桌面版上安装支持RTL8811系列双频WiFi网卡的Linux驱动，包括下载dkms包、解压及安装步骤，并提供成功安装后的验证方法。 Jul 8, 2021 · Linux Driver for USB WiFi Adapters that are based on the RTL8811AU and RTL8821AU Chipsets - v5. No special action needs to be taken by users. Click Agree button to continue. DKMS is a tool available in various Linux distributions. Realtek 802. May 15, 2020 · Realtek 8811CU Wireless LAN 802. g. 10 all to no avail. All rights reserved Feb 19, 2020 · How may I get the USB Wifi recognized and operational when I plug it in? When I use the lsusb command it shows: Realtek Semiconductor Corp. 0接口、符合IEEE 802. May 12, 2021 · Windows generic drivers for the Realtek RTL8811cu provided by Microsoft may cause stability issues or intermittently cause it to malfunction and causing instability in Windows. ewjon grpz amfea zlhv hvbs edmruej fkto eybh gdk jsixwe wvyb hctxiwp jqydy ooabg nrvzfr