我在笔记本电脑上安装了 ubuntu 服务器，之前我用过 ubuntu 和无线网卡，但现在我找不到无线驱动程序。我试过了，lspci -nn -v
但只找到这个
02:00.0 Ethernet controller [0200]: Broadcom Limited NetLink BCM57785 Gigabit Ethernet PCIe [14e4:16b5] (rev 10)
Subsystem: Acer Incorporated [ALI] NetLink BCM57785 Gigabit Ethernet PCIe [1025:0504]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at c0430000 (64-bit, prefetchable) [size=64K]
Memory at c0440000 (64-bit, prefetchable) [size=64K]
Expansion ROM at afb00000 [disabled] [size=2K]
Capabilities: [48] Power Management version 3
Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
Capabilities: [ac] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Device Serial Number 00-00-b8-70-f4-f4-04-5e
Capabilities: [150] Power Budgeting <?>
Capabilities: [160] Virtual Channel
Kernel driver in use: tg3
Kernel modules: tg3
我找到了另一个命令sudo lshw -C network，但是当我运行它时我得到
*-network
description: Ethernet interface
product: NetLink BCM57785 Gigabit Ethernet PCIe
vendor: Broadcom Limited
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0f0
version: 10
serial: b8:70:f4:f4:04:5e
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi msix pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 duplex=full firmware=sb ip=172.16.1.90 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:16 memory:c0430000-c043ffff memory:c0440000-c044ffff memory:afb00000-afb007ff
*-network DISABLED
description: Ethernet interface
physical id: 3
logical name: virbr0-nic
serial: 52:54:00:ea:af:1d
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
所以有人能帮我找到它并告诉我如何使用 wpa2 连接我的 ssid