我有一台新的 Alienware R5 笔记本电脑，我想让无线网络在 Ubuntu 16.04 上运行（目前，只有以太网可用）。我该如何让无线网络在这台笔记本电脑上运行？
结果sudo lshw -C network：
*-network
description: Ethernet interface
product: Qualcomm Atheros
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:44:00.0
logical name: enp68s0
version: 10
serial: e4:b9:7a:55:76:22
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=18.47.7.173 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:18 memory:9dc00000-9dc3ffff ioport:3000(size=128)
*-network UNCLAIMED
description: Network controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:45:00.0
version: 29
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix cap_list
configuration: latency=0
resources: memory:9db00000-9db03fff
内核信息：
Operating System: Ubuntu 16.04.5 LTS
Kernel: Linux 4.15.0-43-generic
Architecture: x86-64
我已经尝试过已经发布的解决方案，包括使用Alienware 17 R4 Ubuntu 16.04 WiFi 驱动程序，但不幸的是它对我来说不起作用。当我运行最后一步时sudo make install，我得到了以下结果（重启后，wifi 不起作用）。
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
INSTALL /home/user/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/iwlwifi.ko
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
INSTALL /home/user/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/mvm/iwlmvm.ko
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
INSTALL /home/user/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/xvt/iwlxvt.ko
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
INSTALL /home/user/backport-iwlwifi/net/mac80211/mac80211.ko
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
INSTALL /home/user/backport-iwlwifi/net/wireless/cfg80211.ko
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
DEPMOD 4.15.0-43-generic
depmod will prefer updates/ over kernel/ -- OK!
Note:
You may or may not need to update your initramfs, you should if
any of the modules installed are part of your initramfs. To add
support for your distribution to do this automatically send a
patch against "update-initramfs.sh". If your distribution does not
require this send a patch with the '/usr/bin/lsb_release -i -s'
("Ubuntu") tag for your distribution to avoid this warning.
Your backported driver modules should be installed now.
Reboot.
我是 Ubuntu 新手，非常感谢您的帮助！
答案1
我在 Ubuntu 16.04 上从来没有解决这个问题，但在遵循这个帖子，我安装了 Kubuntu 18.04（使用以太网电缆安装第三方驱动程序），现在一切都运行良好。感谢原始发帖者，分享以防其他人需要帮助。