when I write in terminal:
$ lshw -c networkThen the answer is:
WARNING: you should run this program as super-user. *-network description: Ethernet interface product: Realtek Semiconductor Co., Ltd. vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:03:00.0 logical name: enp3s0 version: 05 serial: 04:42:1a:cf:db:bf capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.13.0-30-generic firmware=rtl8125b-2_0.0.2 07/13/20 latency=0 link=no multicast=yes port=twisted pair resources: irq:50 ioport:d000(size=256) memory:fc700000-fc70ffff memory:fc710000-fc713fff *-network UNCLAIMED description: Network controller product: MEDIATEK Corp. vendor: MEDIATEK Corp. physical id: 0 bus info: pci@0000:04:00.0 version: 00 width: 64 bits clock: 33MHz capabilities: cap_list configuration: latency=0 resources: iomemory:fe0-fdf iomemory:fe0-fdf iomemory:fe0-fdf memory:fe20300000-fe203fffff memory:fe20400000-fe20403fff memory:fe20404000-fe20404fff *-network description: Ethernet interface physical id: 1 bus info: usb@1:1 logical name: usb0 serial: ee:03:1c:71:be:c7 capabilities: ethernet physical configuration: autonegotiation=off broadcast=yes driver=rndis_host driverversion=5.13.0-30-generic duplex=half firmware=RNDIS device ip=192.168.204.3 link=yes multicast=yes port=twisted pair
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
