昨天晚上它运行良好，但是当我今天早上启动时，首先它花了很长时间才启动，大约 5 分钟，然后它没有连接到任何 WiFi 网络，也无法找到任何网络。我尝试重新启动网络管理器等，但无济于事。而且现在每次启动都需要 5 分钟以上的时间。但是，我的有线连接工作正常。
输出lshw -C network
root@Hazard:~# lshw -C network
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 54:e1:ad:53:1d:20
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-3_0.0.1 04/23/13 ip=192.168.1.2 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:128 ioport:3000(size=256) memory:94104000-94104fff memory:94100000-94103fff
*-network
description: Wireless interface
product: Wireless 8265 / 8275
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 78
serial: cc:2f:71:03:9e:cc
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.1 latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:132 memory:94000000-94001fff
*-network:0
description: Ethernet interface
physical id: 3
logical name: virbr0
serial: 52:54:00:36:6c:ef
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=192.168.122.1 link=no multicast=yes
*-network:1 DISABLED
description: Ethernet interface
physical id: 4
logical name: virbr0-nic
serial: 52:54:00:36:6c:ef
size: 10Mbit/s
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=tun driverversion=1.6 duplex=full link=no multicast=yes port=twisted pair speed=10Mbit/s
任何建议都值得感激。谢谢！