China Branch Campus Network ubuntu12.04 with Ruijie client networking process Detailed

Just started to use Mentohust networking, this is more convenient, only need to configure the basic properties of the network, IP, gateways and so on, and then install Mentohust deb file, and then through the sudo mentohust to configure the user name, password and so on success.
But later Mentohust suddenly can't find the server, always thought is mentohust or system out of the problem, the lab's small partners repeat times, reinstall system, re-install Mentohust, reconfigure, still can't surf the internet, because of the time reason this temporarily put down, And I was just programming under Windows, so I didn't really care.

Until after the job found that the company needs candidates have the Linux environment programming ability and experience is a necessary ability, only to bite the bullet to touch Ubuntu. But until today, the system must be networked, helpless, all kinds of Baidu, all kinds of Google, found that Rui Jie upgrade, the use of V4 algorithm, and Mentohust not timely update is the direct cause of the Internet can not be, simply want to say MLGB, so can only use sharp Tellay network.

Ruijie Networking Process:
1, download the latest version of Ruijie Linux V1.03, support ubuntu9.10-12.04, address http://ncs.hust.edu.cn/down/down_soft.php , and then go to ' network ' in ' System Setup ' to configure basic properties such as IP, Gateway, DNS
2, unzip the file to a fixed directory, this program for free installation version, open the terminal, into the root directory rjsupplicant, contains x64,x86,readme,rjsupplicant.sh four files

3. Switch to root mode and enter sudo su
4, check the operation mode of Ruijie, input sh rjsupplicant.sh--help, this time found error, reported grammatical errors, because this should use bash to run, and ubuntu12.04 The default shell command is dash, view and modify the default shell mode (modify Yes to select No):

  
5, then run again sh rjsupplicant.sh--help on the prompt, follow the prompts to enter the user name, password, DHCP configuration, to determine the appearance of success
But there will be such a sentence stoping system service (Network-manager), resulting in still no internet access, and then go to the Network configuration icon, found missing, this
time need to restart the Network icon Manager, execute sudo service network-manager Restart restart can, this time found, haha, can surf the internet.
   

Reference: Small partner's QQ space, because privacy issues are not publicly linked.

China Branch Campus Network ubuntu12.04 with Ruijie client networking process Detailed