我刚刚安装了 lubuntu，使用互联网的唯一方式是通过以太网。
之后：“sudo service network-manager restart”，我收到“unit network-manager.service not found”。
iwconfig 没有提供无线扩展。
sudo apt install firmare-iwlwifi network-manager 提供：
reading package lists...done, building dependency tree... done, reading state information... done, E: Unable to locate package firmare-iwlwifi
Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)
如果您还需要什么，请告诉我。
串行通信：
nicolo@Nico2pc:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] (rev da)
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15b3
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Carrizo Platform Security Processor
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Carrizo Audio Dummy Host Bridge
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 4b)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4b)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller (rev 01)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Stoney HT Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Stoney Address Maps
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Stoney DRAM Configuration
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Stoney Miscellaneous Configuration
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Stoney PM Configuration
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Stoney NB Performance Monitor
01:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
命令行
nicolo@Nico2pc:~$ nmcli
enxb630426f0fe4: connected to Wired connection 2
"Xiaomi Mi/Redmi series"
ethernet (rndis_host), B6:30:42:6F:0F:E4, hw, mtu 1500
ip4 default
inet4 192.168.215.138/24
route4 192.168.215.0/24 metric 100
route4 default via 192.168.215.144 metric 100
inet6 fe80::f574:9f40:55ac:28b6/64
route6 fe80::/64 metric 1024
enp2s0: unavailable
"Realtek RTL8111/8168/8411"
ethernet (r8169), 4C:ED:FB:2C:F8:55, hw, mtu 1500
lo: unmanaged
"lo"
loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
DNS configuration:
servers: 192.168.215.144
interface: enxb630426f0fe4
Use "nmcli device show" to get complete information about known devices and
"nmcli connection show" to get an overview on active connection profiles.
Consult nmcli(1) and nmcli-examples(7) manual pages for complete usage details.
免疫印迹
nicolo@Nico2pc:~$ ip l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
link/ether 4c:ed:fb:2c:f8:55 brd ff:ff:ff:ff:ff:ff
3: enxb630426f0fe4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN mode DEFAULT group default qlen 1000
link/ether b6:30:42:6f:0f:e4 brd ff:ff:ff:ff:ff:ff
lsb_release -a
nicolo@Nico2pc:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.3 LTS
Release: 22.04
Codename: jammy
sudo dmesg| grep iwlwifi
nicolo@Nico2pc:~$ sudo dmesg| grep iwlwifi
[ 29.245330] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
[ 29.301519] iwlwifi: probe of 0000:01:00.0 failed with error -110
dkms 状态
nicolo@Nico2pc:~$ dkms status
r8168/8.049.02: added
答案1
我按住关机按钮一分钟或更长时间，现在它可以工作了！