Install
1	
Go to  http://webex.com/downloads.html to download the app.

2	
Install the app from the command line:

sudo apt-get install ./Webex.deb

Verify signature

You can verify the cryptographic signatures. The key webex_public.key is available on this downloads page.

1	
Import the public key:

gpg --import webex_public.key

2	
Install the dpkg-sig package

sudo apt-get install dpkg-sig

3	
Check the cryptographic signature:

dpkg-sig --verify Webex.deb

Remove
sudo apt-get remove webex