Recently, one of my friend get in trouble with his code and explaining it over phone, which is not very clear, so I asked him to share his screen on TeamViewer , but then I realized that TeamViewer is still not installed in my system. I installed it with below steps.
STEP 1 : Knowing your OS
whenever, you went to download any thing online, it will present you with a lot of options depending on OS. Obviously, everyone know what O.S they are using. I am using Ubuntu. But then it again asked which Bit of machine i,e 32 or 64 . Though, I know that it will be 32, but not sure. You can be sure and find all details about your Ubuntu in this post
STEP 2 : Download TeamvViewer
You can download TeamViewer form here. choose the machine version as you need i,e 32 Bit or 64 Bit . Also, prefer Debian package , if other option is also available.
STEP 3: Install TeamViewer
Move, to The downloaded file, by default it will be present in Download folders. since, it is a .deb file we can easily install it with dpkg command as below
$ cd Downloads # You cd to the folder , you kept the file
$ sudo dpkg -i teamviewer_linux.deb # it will install the teamviewer
STEP 4: Start using
go to dash home -> search teamviewer -> doubleclick the teamviewer icon -> popup will appear -> enter your friend teamviewer IP and password -> click connect -> you are now seeing your friend machine
codedecoder 
July 18, 2013 at 11:50 am
Try this. Ammyy Admin is a powerful multi-task solution for remote desktop sharing, remote computer administration and distance learning from any location in the World.
November 12, 2013 at 1:08 pm
You may try joining meetings from Ubuntu using gomeetnow web conferencing service. It works great. Browser is required.