以卸载teamviewer为例：
First, use the command
dpkg -l | grep team
The full package name should show up in the output on the list of
installed applications. Find it and use the name listed. I believe it
should look like this:
sudo apt-get purge teamviewer
or, if you want to use a wild card, you can use something like this instead:
sudo apt-get remove teamv*
后续的：
sudo updatedb
locate file
然后rm掉每个文件
