Is there a website where I can enter a software package (for example Apache) and select a CentOS version number and get the version number of Apache which comes with the selected CentOS distribution?
Is there a website where I can enter a software package (for example Apache) and select a CentOS version number and get the version number of Apache which comes with the selected CentOS distribution?
Yes, you can browse the CentOS software repositories which contain only the software distributed by CentOS.
CentOS 5:
CentOS 6:
CentOS 7 :
If you just need the major revision number (e.g. php53 -> php 5.3) then you need only look at the RPMs under the "os" directory. If you need minor revision numbers (updates, e.g. php53-5.3.3-24) then also look at the RPMs under the "updates" directory.
Go to an rpm search site like this one, click Search / Advanced Search and then you can tick the distributions you wish to query against.