How to Connect WiFi

Asked by Luis M.Jacinto on 2018-04-16

Ubuntu 16.04
D-Link router DSL-2750 U

My PC is DSL connect and now I want connect wifi to a laptop on the same room.
No wifi on System Settings > Network,
Need instruction how to do this.
Please help
Thank you

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The router is irrelevant. We need to know the WiFi adaptor in your system that you are using.

What is the output of:

sudo lshw -C network; sudo rfkill list

If possible, use a wired connection and get fully updated

Luis M.Jacinto (ljacinto) said : #2

luis@luis-Ubuntu-16:~$ sudo lshw -C network
[sudo] password for luis:
       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: 0c
       serial: 40:8d:5c:6d:1f:79
       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-2_0.0.1 02/06/13 ip= latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:26 ioport:e000(size=256) memory:f7c00000-f7c00fff memory:f0000000-f0003fff
luis@luis-Ubuntu-16:~$ sudo rfkill list

“The router is irrelevant.”
I don’t understand the above.
I should be able to connect to another computer using WiFi,
this is my thinking.
“We need to know the WiFi adaptor in your system that you are using.”
At this moment I don’t have any other WiFi adaptors.
What I need is the laptop to connect to ADSL router using WiFi and help to get this connected.
Thank you

The make and model of the router doesn't matter. It will obey industry standards. It's why you can connect to a Drink or a Linksys router and just use the system. It makes no difference at all.

The system you have given the information doesn't have WiFi. Only ethernet.

Does the system have a make and model?

Luis M.Jacinto (ljacinto) said : #5

The make and model
D-Link router DSL-2750U

Wireless N ADSL2+ Wi-Fi Router with 3G Failover
The DSL-2750U Wireless N ADSL2+ 4-Port Wi-Fi Router with 3G Failover is a versatile, high-performance router for home and the small office. With integrated ADSL2/2+, supporting download speeds up to 24 Mbps, firewall protection, Quality of Service (QoS), 802.11n wireless LAN, and four Ethernet switch ports, the DSL-2750U provides all the functions that a home or small office needs to establish a secure and high-speed link to the Internet.

Launchpad Janitor (janitor) said : #6

This question was expired because it remained in the 'Open' state without activity for the last 15 days.