I have ubuntu 14.04 and when I want to connect to the wifi my network manager found nothing and when I use this command
sudo iwlist wlan0 scan
It can find my essid wifi and when I use this command to connect
sudo iwconfig wlan0 essid "sample"
Nothing happen and I can't connect neither my ifconfig command show this
eth0 Link encap:Ethernet HWaddr b8:88:e3:0e:03:49
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)
Interrupt:16
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:1576 errors:0 dropped:0 overruns:0 frame:0
TX packets:1576 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:131573 (131.5 KB) TX bytes:131573 (131.5 KB)
wlan0 Link encap:Ethernet HWaddr 08:ed:b9:fa:1f:3b
inet6 addr: fe80::aed:b9ff:fefa:1f3b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:29
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)
Interrupt:17
My wifi device is broadcome :
03:00.0 Network controller: Broadcom Corporation BCM43228 802.11a/b/g/n
This is the text file of that script for my wifi information
Text File Contain My Wireless info
What should I do to connect to the wifi??
I found the solution for my problem just edit one file:
sudo nano /etc/NetworkManager/NetworkManager.conf
and just change the value of false to true
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=true
And solved
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