Deleting VT-Wireless Certificates in Mac OS X v10.5 - Virginia Tech Knowledge Base [answers.vt.edu]

Quicklinks

/ / Deleting VT-Wireless Certificates in Mac OS X v10.5

Deleting VT-Wireless Certificates in Mac OS X v10.5

Time to Complete (in minutes): 30

Question:: How do I update to a new VT-Wireless certificate and delete my old certificate in Mac OS X v10.5?
Answer:: In order to keep using the VT-Wireless wireless network after your certificate expires, you must delete your old certificate and update to a new certificate.

To delete your old certificate:
1. In Finder, on the Menu bar, click Go.
2. Select Utilities.
3. Double-click on Keychain Access.
4. On the left under Keychains, select login.
5. Under Name, locate the following certificates:
6. Delete each of the certificates listed above:
  1. Click on the name of the certificate.
  2. On the Menu bar, click Edit.
  3. Select Delete.
7. On the left under Keychains, select System.
8. Under Name, if it appears, delete the Research and Development Root CA as described in step F.
9. Close the Keychain Access window.
10. From the Apple menu, select System Preferences.
11. Under Internet & Network, click on Network.
12. Select Airport.
13. Click on the Advanced... button.
14. Select the 802.1x tab.
15. Click on the arrow beside User Profiles to open the list.
16. Select and click on the minus (-) button to delete any and all profiles listed.
17. Click OK.
18. In the Network window, click Apply.
19. Click on the Advanced... button.
20. Select the Airport tab.
21. In the Preferred Networks: list, under Network Name, select VT-Wireless.
22. Click on the minus button (-) to delete VT-Wireless from the list.
23. Remove the check from the Remember any network this computer has joined check box.
24. Click OK.
25. Click Apply.
To update to a new certificate, see Connecting to the VT-Wireless Wireless Network in Mac OS X v10.5.