How to know what are the packages required for any service?
Example: How to know what are the package required for send mail services. using any command it is passable are not?
Answers were Sorted based on User's Feedback
Answer / mandar
you can use
'rpm -qa sendmail'/which sendmail
to query package with its dependencies.
To install it use
'yum install package-name' which resolves its all
dependencies.
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