Red Hat Administration
The subject matter of Red hat administration includes computer systems and the ways people use them in an organization. This entails a knowledge of operating systems and applications, as well as hardware and software troubleshooting, but also knowledge of the purposes for which people in the organization use the computers. However, perhaps the most important skill to a system administrator is problem solving — frequently under various sorts of constraints and stress. The sysadmin is on call when a computer system goes down or malfunctions, and must be able to quickly and correctly diagnose what is wrong and how best to fix it. In the IT Spark this course will cover the basics & advance topics of Linux in detail. At the end of the course delegates will have the skills required to administer a Linux System. The course will also cover Internet application server configuration on live registered domain named with valid public IP addresses. The training will be given by Senior System / Network engineers with several years of industry experience. Administering Linux 2.6.x (particularly Red Hat). Installation, initial configuration, using the bash command shell, managing files, managing software, and granting rights to users. DNS, FTP, Apache, send mail, Samba, and other services receive lots of attention.
Like the kernel itself, modules can take parameters that customize their behavior, though the default parameters work well in most cases. User-space tools can list the modules currently loaded into a running kernel; query all available modules for available parameters and module-specific information; and load or unload (remove) modules dynamically into or from a running kernel. Many of these utilities, which are provided by the module-init-tools package, take module dependencies into account when performing operations so that manual dependency-tracking is rarely necessary.
Red Hat Network Provisioning Module
The Provisioning Module allows you to:
- Manage the complete life cycle of your Linux infrastructure.
- Deploy, configure, manage, update, and then re-deploy your Linux systems, all from a single GUI console complete with all the necessary enterprise functionality and controls.
Functionality
- Bare metal provisioning
- Existing state provisioning
- Virtual guest provisioning
- Multi-state rollback (includes snapshot based recovery)
- Configuration management
- RPM based application provisioning
- Kickstart configuration writer
When you upgrade to Satellite, you also get enhanced features including bare metal PXE boot provisioning, integrated network install tree, and configuration management profiles.
