最近更新后，“启用 Wifi”完全消失了，当我运行时，sudo lshw -C network它显示我的网卡控制器：
*-network
description: Network controller
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: 83
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=iwlwifi latency=0
resources: irq:48 memory:b2600000-b2601fff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:09:00.0
logical name: eth0
version: 0c
serial: a0:1d:48:c2:a9:81
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-2_0.0.1 02/06/13 ip=192.168.1.9 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:43 ioport:3000(size=256) memory:b2500000-b2500fff memory:b2400000-b2403fff
*-network:0
description: Ethernet interface
physical id: 3
logical name: veth7f789d6
serial: 92:92:e6:a9:3e:08
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=veth driverversion=1.0 duplex=full link=yes multicast=yes port=twisted pair
*-network:1
description: Ethernet interface
physical id: 4
logical name: veth46c0b81
serial: 7a:57:ea:9d:f0:82
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=veth driverversion=1.0 duplex=full link=yes multicast=yes port=twisted pair
*-network:2
description: Ethernet interface
physical id: 5
logical name: vethae6defe
serial: 42:95:94:2c:b8:4f
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=veth driverversion=1.0 duplex=full link=yes multicast=yes port=twisted pair