Wifi: Connect to eduroam & permanently store password (ubuntu 14.04 with cinnamon, with MIT account)

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With your MIT account and your athena password you can connect to the “eduroam” wireless network present in many universities.

Follow KB instructions to add the eduroam via GUI

http://kb.mit.edu/confluence/pages/viewpage.action?pageId=152599592

Unfortunately for me, I could not “edit” the eduroam connection. Instead I “added” eduroam as a new connection.

Network Connections > Add > Wifi > Create >

Connection Name: FOOBAR

SSID: eduroam

Screenshot from 2016-11-13 15:46:05

 

 

security: WPA & WPA2 Enterprise

authentication: PEAP

CA Certificate: /etc/ssl/certs/AddTrust_External_Root.pem (this file already existed on my filesystem, I did not need to download it)

Screenshot from 2016-11-13 15:45:59

Storing the password

When I did the above steps, I could connect to eduroam, but I would have to type in my password each time. This gets annoying especially on unstable connections.

I’m not sure the exact trick, but essentially, use

$ nmcli con status

to find the UUID. Something like “dd4ad68a-dc57-420d-856c-3aca862652a3”

Then create a file,

/etc/NetworkManager/system-connections$ sudo vi FOOBAR-dd4ad68a-dc57-420d-856c-3aca862652a3

Inside the file put the contents as follows.

(Note that this is the same contents as in the “FOOBAR” file in the same folder, that the GUI created for us when we added the eduroam connection in the network-manager in the first step. Except! We we add the line:

password=<yourpassword>

and we change the flag from 1 to 0:

password-flags=0)

Now you should  be able to connect to eduroam by selecting it in the network manager GUI, and it should connect without

To test, try switching to another network and switching back.

Useful commands:

$ sudo restart network-manager
$ nmcli con up id eduroam
$ nmcli con status

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