Connect to a wireless network in Linux (terminal tty connection)

 

Note: Sudo-I

1. Power on the wireless network card

Iwconfig wlan0 txpower on

2. List wireless networks in a region

Iwlist wlan0 Scan

3. If you want to connect to the network guys (that is, the network where Essid is guys, And Essid is the name you set), enter the command

Iwconfig wlan0 Essid "guys"

If the network is encrypted, the password is pl Ukai cn'; font-style: normal; font-variant: normal; font-weight:
Normal; letter-Spacing: normal; line-Height: normal; orphans: 2;
Text-indent: 0px; text-transform: none; white-space: normal; widows: 2;
Word-Spacing: 0px; font-size: Medium; "> font-family: tahoma, 'trebuchet Ms ', 'lucida
Grande ', verdana, Arial, sans-serif; font-size: 15px; line-Height: 19px;
Text-align: Left; "> 0592121314


Enter the command

Iwconfig wlan0 Essid "guys" Key 0592121314

4. If it is normal, enter

Iwconfig wlan0

You can see the parameters of the normal connection.

5. enable wireless Nic

Ifconfig wlan0 up

6. If the IP address is obtained through DHCP, use dhclient
Or dhcpcd to get the IP address

Dhclient wlan0

Or

Dhcpcd wlan0

7. Ping www.google.com