Installing the same application but in different version
I have a problem here.
My recent eclipse version is 3.1.2, installed by synaptics
But later, i need eclipse 3.0.x.
There is 2 questions:
1. It is possible how to have different apps with different version. In this case eclipse?
If it must be compiled manually, please tell me how to make it, which directory structure i must put the programs, etc2x.I think like in windows, just typing eclipse(for recent eclipse 3.1.2), and eclipse3.0 for the previous eclipse
2. If i must downgrade to the lower version, how i can downgrade the software using synaptics
3. I read about dpkg-divert, but i dont know how to use it. Should i find the oldest eclipse debian package and install it using dpkg-divert or??
many thanks in advance