Tuned is a system daemon for applying tuning profiles. In this hands-on session, we’ll cover both how to select a pre-built profile and create your own tuning profiles.
Red Hat Satellite is a powerful, flexible systems management platform for deploying and managing Red Hat Enterprise Linux systems. Its underlying database stores software profile, hardware profile, event history, and other systems configuration information about the registered systems it manages. Red Hat provides a powerful application programming interface (API) that allows a system administrator or programmer to easily access the wealth of information stored in Red Hat Satellite Server.
In this session, you’ll learn how to:
- Write simple Red Hat Satellite API programs.
- Perform queries and write reports using Red Hat Network Satellite API methods.
- Use Red Hat Satellite API methods for system administration.
Red Hat Enterprise Linux 7 beta introduced a new firewall mechanism called FirewalID that controls the flow of network packets in, out, and through the local system. In this hands-on session, you’ll explore how this new mechanism compares to the tools used in Red Hat Enterprise Linux 6. We’ll also cover how to modify this new firewall’s rules from both the command line, with firewall-cmd, and from a graphical front end, using firewall-config.
With the inclusion of systemd in Red Hat Enterprise Linux 7 beta, administrators will need to add new tools to their kits. In this hands-on session, you’ll explore the basics of using systemctl, journalctl, and systemd unit types, and learn how to use these tools to troubleshoot boot issues.