Hello all,
Complete Newbie here!
Recently I installed a Ubuntu Server 16.04 LTS on a Lenovo S110 Ideapad netbook. The installation and everything went well however I cannot connect to my network (and the internet) through either the Ethernet or the WiFi. Can someone please tell me what exactly is wrong with the below configurations - All of the below tests were made with the Ethernet cable plugged in.
Code:
ping 192.168.0.1 (router address)
connect: Network is unreachable
Code:
ping www.google.com
ping: unknown host www.google.com
ifconfig
Code:
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:966 errors:0 dropped:0 overruns:0 frame:0
TX packets:966 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:86962 (86.9 KB) TX bytes:86962 (86.9 KB)
virbr0 Link encap: Ehternet HWaddr 52:54:00:6e:02:2f
inet addr:192.168.122.1 Bcast: 192.168.122.255 Mask: 255.255.255.0
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 KB) TX bytes:0 (0.0 KB)
iwconfig
Code:
virbr0-nic no wireless extensions.
lo no wireless extensions.
virbr0 no wireless extensions.
emp1s0 no wireless extensions.
wlp2s0 IEEE 802.11bgn ESSID:off/any
Mode: Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:on
sudo lspci -v
Code:
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 05)
Subsystem: Lenovo RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Flags: bus meter, fast devsel, latency 0, IRQ 27
I/O ports at 4000 [size=256]
Memory at 80004000 (64 bit, perfetchable) [size=4K]
Memory at 80000000 (64 bit, perfetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit*
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [d0] Vital Product Data
Capabilities: [100] Advance Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number df-b2-00-00-36-4c-e0-00
Kernal driver in use: r8169
Kernal modules: r8169
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n Wifi Adapter (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n Wifi Adapter
Flags: bus meter, fast devsel, latency 0, IRQ 17
I/O ports at 3000 [size=256]
Memory at 84000000 (64 bit, non-perfetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit*
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advance Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-91-81-fe-ff-4c-e0-00
Kernal driver in use: rt18192ce
Kernal modules: rt18192ce
sudo lshw -C network
Code:
*-network DISABLED
description: Wireless interface
product: RTL8188CE 802.11b/g/n Wifi Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 01
serial: 00:1c:7b:db:e4:c8
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt18192ce driverversion=4.4.0-151-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
resources: irq:17 ioport:3000(size=256) memory:84000000-84003fff
*-network DISABLED
description: Ethernet interface
physical id: 3
logical name: virbr0-nic
serial: 52:54:00:6e:02:2f
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
cat /etc/network/interfaces
Code:
# The Loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto emp1s0
iface emp1s0 inet dhcp
# This is an autoconfigured IPv6 interface
iface emp1s0 inet6 auto
sudo rfkill list
Code:
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
I would really appreciate if someone can assist and let me know on how I can get my network and internet running on both the Ethernet and WiFi for this Ubuntu Server 16.04! Thanks!
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