RHEL7 - How to check changelog of RPM packages

 How to check change log of RPM packages on CentOS/RHEL

Read the changelog of RPM packages on RHEL7
# rpm -qa | grep httpd
# rpm -q --changelog httpd

or
# rpm -qp --changelog [/path to the rpm package]

Import public key

# rpm -qa | grep gpg
# rpm --import mykey-2048.gpg

 

 

 

 

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rpm: Find out what files are in my rpm package

Use following syntax to list the files for already INSTALLED package:
rpm -ql package-name

Use following syntax to list the files for RPM package:
rpm -qlp package.rpm

Type the following command to list the files for gnupg*.rpm package file:
$ rpm -qlp rpm -qlp gnupg-1.4.5-1.i386.rpm


In this example, list files in a installed package called ksh:
$ rpm -ql ksh


See the files installed by a yum package named bash:
repoquery --list bash
repoquery -l '*bash*'

Syntax
repoquery -l {package-name-here}
repoquery -q -l {package-name-here}
repoquery -q -l --plugins {package-name-here}
repoquery -q -l --plugins *{package-name-here}*
repoquery -q -l --plugins http
repoquery -q -l --plugins ksh

here,
    -l : List files in package
    -q : For rpmquery compatibility (not needed)
    --plugins : Enable plug-ins support

List the contents of a package using yum command

1. Open the terminal bash shell and type:
$ sudo yum install yum-utils

2. See the files installed by a yum package named bash:
$ repoquery --list bash
$ repoquery -l '*bash*'



https://www.cyberciti.biz/faq/howto-list-find-files-in-rpm-package/