Para mim, amarrar só funciona às vezes Eu tenho que fazer sudo dhcpcd enp0s29u1u2 algumas vezes e, em seguida, reinicie o Ubuntu 16 até uma dúzia de vezes. Então, faça o ping em www.yahoo.com. Quando o ping funciona, o firefox também funciona. Às vezes funciona. Não consigo descobrir porque isso só funciona às vezes
amit@amit-Satellite-C640:~$ ifconfig -a
enp0s29u1u2 Link encap:Ethernet HWaddr 02:7f:02:71:5d:54
inet addr:192.168.42.162 Bcast:192.168.42.255 Mask:255.255.255.0
inet6 addr: fe80::131a:a74c:7194:6be7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:158 errors:0 dropped:0 overruns:0 frame:0
TX packets:276 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:53185 (53.1 KB) TX bytes:51947 (51.9 KB)
enp1s0 Link encap:Ethernet HWaddr 00:26:6c:e4:1c:93
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:168 errors:0 dropped:0 overruns:0 frame:0
TX packets:168 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:12276 (12.2 KB) TX bytes:12276 (12.2 KB)
amit@amit-Satellite-C640:~$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp1s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 00:26:6c:e4:1c:93 brd ff:ff:ff:ff:ff:ff
3: enp0s29u1u2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 1000
link/ether 02:7f:02:71:5d:54 brd ff:ff:ff:ff:ff:ff
amit@amit-Satellite-C640:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.42.129 0.0.0.0 UG 100 0 0 enp0s29u1u2
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 enp0s29u1u2
192.168.42.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s29u1u2
amit@amit-Satellite-C640:~$ lsusb
Bus 002 Device 004: ID 1004:6344 LG Electronics, Inc. G2 Android Phone [tethering mode]
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 10f1:1a34 Importek
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
amit@amit-Satellite-C640:~$ dmesg -w | grep usb
[ 17.703501] usb 2-1.2: Product: LG-M250
[ 17.703506] usb 2-1.2: Manufacturer: LGE
[ 17.703511] usb 2-1.2: SerialNumber: LGM250CYW4TKR8UWM7
[ 18.865568] usbcore: registered new interface driver cdc_acm
[ 19.382515] usbcore: registered new interface driver cdc_ether
[ 19.398839] rndis_host 2-1.2:1.0 usb0: register 'rndis_host' at usb-0000:00:1d.0-1.2, RNDIS device, 02:7f:02:71:5d:54
[ 19.398872] usbcore: registered new interface driver rndis_host
[ 19.400930] rndis_host 2-1.2:1.0 enp0s29u1u2: renamed from usb0
Atualizado agora, ele automaticamente não pega o ip fixo 162 e parece estar funcionando 100% ok
amit@amit-Satellite-C640:~$ ifconfig -a
enp0s29u1u2 Link encap:Ethernet HWaddr 02:7f:02:71:5d:54
inet addr:192.168.10.245 Bcast:192.168.10.255 Mask:255.255.255.0
inet6 addr: fe80::222b:461f:e462:f51d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:39703 errors:4 dropped:0 overruns:0 frame:4
TX packets:34563 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:37102699 (37.1 MB) TX bytes:6429355 (6.4 MB)
enp1s0 Link encap:Ethernet HWaddr 00:26:6c:e4:1c:93
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:249 errors:0 dropped:0 overruns:0 frame:0
TX packets:249 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:18409 (18.4 KB) TX bytes:18409 (18.4 KB)