无网络环境下安装无线网卡驱动

2026-4-19 11:01

65 字

2 分钟

确认无线网卡的型号

命令：lsusb

root@eve-ng:/home# lsusb
Bus 001 Device 004: ID 05ac:12a8 Apple, Inc. iPhone 5/5C/5S/6/SE
Bus 001 Device 006: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 001 Device 003: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 008: ID 0bda:c811 Realtek Semiconductor Corp. 802.11ac NIC
Bus 001 Device 002: ID 8087:07e6 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

通过lsusb命令确认网卡为0bda:c811 Realtek Semiconductor Corp. 802.11ac NIC，这对应Realtek RTL8821CU芯片。

查看当前系统的linux版本

使用命令：lsb_release -a

root@eve-ng:/home# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.4 LTS
Release:        22.04
Codename:       jammy

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