- Explain software packages for CentOS/RHEL etc
- Explain subscription manager
- Show example of using subscription manager
- Show example of registration and de-registration, attaching subscription and enabling/disabling repositories.
- Give examples of RPM Commands (query, install, remove packages etc)
- Show example of mounting the DVD and creating an offline repository to install software/update system
- Give examples of installing package from yum repo
- rpm2cpio command
- Validating Package integrity and credibility, viewing gpg keys