Ubuntu20.04 无线网卡驱动安装

无线网卡Linux 安装 Realtek 无线网卡

确认网卡版本

https://blog.csdn.net/weixin_42298105/article/details/116611448?spm=1001.2101.3001.6650.3&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3-116611448-blog-86761678.235%5Ev32%5Epc_relevant_default_base3&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3-116611448-blog-86761678.235%5Ev32%5Epc_relevant_default_base3&utm_relevant_index=6

网络版本
-network UNCLAIMED 即表示没有驱动。

sudo lshw -C network
显示： 
  *-network DISABLED
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: enp9s0

下载地址

https://www.realtek.com/zh/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-usb-3-0-software
需要确认是哪个网卡

出现permission 问题

reference website https://blog.csdn.net/chuansailang4709/article/details/104157206

Network unclaimed on Ubuntu

https://askubuntu.com/questions/1052311/network-unclaimed-on-ubuntu