電腦上裝了個Fearoa，有沒有網線，于是買個了便宜的無線網卡。

然后呢，客服說不支持Linux，然而他的網站上是有這個驅動的，但是編譯總是出錯。于是去萬能的GITHUB上尋找答案。。

就是這個網卡:

?

步驟如下：

1：安裝支持文件

sudo dnf install git dkms kernet-devel-$(uname -r)? kernet-debug-devel-$(uname -r)

2：下載驅動芯片驅動(這個無線網卡的芯片型號是RTL 8812BU)

? ? ? ? PS:如果不知芯片型號，插到WINDOW系統上看看屬性

?git clone https://github.com/morrownr/88x2bu-20210702.git

3: 進入編譯

cd 88x2bu-20210702 sudo sh ./install-driver.sh

4.重啟，配置連接無線網即可

如果沒有GUI界面配置，則配置文件路徑在：

# /etc/NetworkManager/system-connections[mc@fedora system-connections]$ sudo cat TL_5G.nmconnection [connection] id=TL_5G uuid=12d94091-9392-4af6-2967-bdc8f183e041 type=wifi interface-name=wlan1[wifi] mode=infrastructure ssid=TL_5G[wifi-security] auth-alg=open key-mgmt=wpa-psk psk=12345678[ipv4] method=auto[ipv6] addr-gen-mode=stable-privacy method=auto[proxy]

5: 重啟，上網

[mc@fedora system-connections]$ ping www.baidu.com PING www.a.shifen.com (14.215.177.38) 56(84) bytes of data. 64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=1 ttl=55 time=32.1 ms 64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=2 ttl=55 time=415 ms 64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=3 ttl=55 time=246 ms 64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=4 ttl=55 time=44.9 ms 64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=5 ttl=55 time=32.9 ms 64 bytes from 14.215.177.38 (14.215.177.38): icmp_seq=6 ttl=55 time=71.7 ms ^C64 bytes from 14.215.177.38: icmp_seq=7 ttl=55 time=31.3 ms--- www.a.shifen.com ping statistics --- 7 packets transmitted, 7 received, 0% packet loss, time 6228ms rtt min/avg/max/mdev = 31.261/124.787/414.584/138.186 ms [mc@fedora system-connections]$ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00inet 127.0.0.1/8 scope host lovalid_lft forever preferred_lft foreverinet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000link/ether 40:8d:5c:95:c8:92 brd ff:ff:ff:ff:ff:ffinet 10.10.10.100/8 brd 10.255.255.255 scope global noprefixroute enp3s0valid_lft forever preferred_lft foreverinet6 fe80::96f3:5e18:c31a:e64e/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state DORMANT group default qlen 1000link/ether e1:2c:d2:13:70:1e brd ff:ff:ff:ff:ff:ff permaddr e8:4e:06:9c:74:3d 4: wlp0s20u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000link/ether ef:1e:26:3c:54:3d brd ff:ff:ff:ff:ff:ffinet 192.168.1.184/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp0s20u1valid_lft 5629sec preferred_lft 5629secinet6 fe80::8557:e855:96:ce50/64 scope link noprefixroute valid_lft forever preferred_lft forever

總結

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