The price of Red Hat training varies according to the training form and course content. Generally speaking, the training cost of red hat certification ranges from thousands to tens of thousands of yuan. RHCE (Red Hat Certified Engineer) is an advanced certification in Red Hat certification, which belongs to the intermediate level certification.

To prepare for RHCE certification, you need to master some basic knowledge and skills first. Familiar with the basic knowledge and common commands of Linux operating system, able to perform basic file management and system configuration in Linux environment. Understand the basic concepts and common protocols of the network, including TCP/IP, DNS, DHCP, etc. , and be able to configure and troubleshoot the network.

Have a certain Shell scripting ability, and be able to write simple scripts to complete automation tasks. Understand various common network services, such as the configuration and management of Web servers (such as Apache), mail servers (such as Postfix) and database servers (such as MySQL). Understand the basic concepts of system security and common security measures, and be able to configure system security and fix vulnerabilities.

In addition to the above basic knowledge and skills, it is necessary to carry out systematic practice and experiments, be familiar with the characteristics and functions of the Red Hat operating system, and understand and master the requirements and test sites of the Red Hat certification examination.

In the process of preparing for RHCE certification, you can choose to attend the official training course of Red Hat, so that you can systematically learn and master relevant knowledge and skills and obtain official certification. There are many forms of training courses provided by Red Hat, including online courses, face-to-face courses and self-study courses. Students can choose appropriate training methods and courses according to their actual situation.

You can also prepare for RHCE certification by self-study. You can refer to the official documents and tutorials provided by Red Hat, and study and practice in combination with practice and experiment. At the same time, you can also refer to some excellent training materials and books, such as RHCE Examination Guide recommended by Red Hat.

Preparing for RHCE certification requires certain basic knowledge and skills, as well as systematic study and practice. The effect of preparing for RHCE certification can be improved by attending the official training course of Red Hat or conducting self-study. Finally, I hope you can make full preparations, successfully pass the RHCE certification and achieve your goal!