运行时以太网和 WiFi 显示为无人认领
$ sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: RTL8188EE Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: ioport:3000(size=256) memory:f0200000-f0203fff
*-network UNCLAIMED
description: Ethernet controller
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:05:00.0
version: 07
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list
configuration: latency=0
resources: ioport:2000(size=256) memory:f0004000-f0004fff memory:f0000000-f0003fff memory:f0010000-f001ffff
$ sudo dhclient -v eno1
Cannot find device "eno1"
Error getting hardware address for "eno1": No such device
没有network-Manager，只有 CLI。
$ uname -a
Linux gumby-HP-Pavilion-17-Notebook-PC 4.13.0-32-generic #35-Ubuntu SMP Thu Jan 25 09:13:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
$ lspci -nnk | grep -A3 -Fe '[0200]'
libkmod: ERROR ../libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/iwlwifi.conf line 1: ignoring bad line starting with 'option'
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:1984]
$ apt-cache policy linux-firmware{,-nonfree}?
linux-firmware:
Installed: 1.169.3
Candidate: 1.169.3
Version table:
*** 1.169.3 500
500 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages
500 http://us.archive.ubuntu.com/ubuntu artful-updates/main i386 Packages
100 /var/lib/dpkg/status
1.169.1 500
500 http://security.ubuntu.com/ubuntu artful-security/main amd64 Packages
500 http://security.ubuntu.com/ubuntu artful-security/main i386 Packages
1.169 500
500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages
500 http://us.archive.ubuntu.com/ubuntu artful/main i386 Packages
linux-firmware-snapdragon:
Installed: (none)
Candidate: (none)
Version table:
N: Unable to locate package linux-firmware-nonfree?
N: Couldn't find any package by glob 'linux-firmware-nonfree?'
N: Couldn't find any package by regex 'linux-firmware-nonfree?'
sudo modprobe r8169 [sudo] gumby 的密码：libkmod：错误 ../libkmod/libkmod-config.c:656 kmod_config_parse：/etc/modprobe.d/iwlwifi.conf 第 1 行：忽略以“option”开头的错误行 modprobe：严重错误：在目录 /lib/modules/4.13.0-32-generic 中未找到模块 r8169
消息 | grep -wFe r8169 --无输出