Use Ubuntu12.04 to create a wireless wi-fi hotspot for mobile Internet access

1. Click the Network Connection Manager in the upper right corner (remember to enable the wireless network switch on your computer), select & ldquo; Edit connection & hellip; & rdquo; 2, select wireless, and click Add. 3, {wireless} enter the connection name, for example, longer, enter a few English letters and numbers in the SSID, and also enter longer, finally, change the mode to Ad-hoc4, select IPv4 settings (IPv6 ignore), select the method to & ldquo; share with other computers & rdquo;, and then

1. Click the Network Connection Manager in the upper right corner (remember to enable the wireless network switch on your computer) and select "Edit connection ..."

2. Select wireless and click Add.

3, {wireless} enter the connection name, such as longer, enter a few English letters and numbers in the SSID, enter longer, and change the mode to Ad-hoc.

4. Select IPv4 settings (ignore IPv6), select "share with other computers", and then select a method for wireless security, I do not need a password for this selection (here we need to set it based on different mobile phones, and there are two other modes: WEP 40/128-bit key (hexadecimal or ASCII ), this type of key can only contain 5, 10, and 13 characters. when connected to a mobile phone, it is displayed that the key is protected by WEP, which is the only encryption mode that can be used by xp FY under xp. In the second WEP 128-bit password sentence, the number of characters in the key is random. The connection on the mobile phone shows that the password is protected by WPA/WPA2 PSK, which is the encrypted mode that is more than xp in win7 FY in win7 .)

5. Click the Network Connection Manager in the upper-right corner and select "connect to hidden wireless connection ...". First, link the just-created network longer (or it may be displayed directly in the wireless network ).

Theoretically, the settings have been completed. You can find your wireless network on your mobile phone! Happy, but there is a small problem: my old man G1 can use this longer to access the Internet, which is very smooth! My Huawei C8812 cannot find this network, which makes me very puzzled !!! Hope experts can help you.

Both G 1 (Android 2.1) and N97 can be found, and other people in our lab can also find my hot spots and connect to the internet smoothly.