拥有一台HP Pavilion x360 13-s000。似乎无法在 Ubuntu 14.04 和 15.04 上使用 wifi。做了多次谷歌搜索，但现在我只问。wifi 卡是 Realtek RTL8723BE [10EC:B723]。有人可以帮我解决这个问题吗？
这是lshw在终端运行后说的
*-network DISABLED
description: Wireless interface
product: RTL8723BE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: wlan0
version: 00
serial: d8:5d:e2:62:9d:e5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=3.19.0-28-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
运行rfkill unblock all后仍然显示无线被软阻止。
rfkill list all …