specific rpm configuration files for openEuler.
acquired package info from repodata DB: repodata/1b484c8eb5b8229fba6b5a5b11fe895b7104760061a10c49a7af41194c2b52a2-primary.sqlite.bz2
The RPM Package Manager (RPM) is a powerful package management system capability as below -building computer software from source into easily distributable packages -installing, updating and uninstalling packaged software -querying detailed information about the packaged software, whether installed or not -verifying integrity of packaged software and resulting software installation
Curl is used in command lines or scripts to transfer data
cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.
A set of basic GNU tools commonly used in shell scripts
These are the GNU core utilities. This package is the combination of the old GNU fileutils, sh-utils, and textutils packages.