The cost of operation and maintenance training courses will vary according to the training institutions, course contents and training forms. Generally speaking, the cost of operation and maintenance training courses ranges from thousands to tens of thousands of RMB.

A, operation and maintenance training content

1, system basics:

Master computer system principle, operating system, network foundation and other related knowledge, and understand the composition and working principle of the system.

2. Server management:

Learn the installation, configuration, monitoring and troubleshooting of servers, and master the management and maintenance methods of server software and hardware.

3. Network management:

Understand network architecture and topology, network equipment configuration and management, network security and other knowledge. , and have the ability of network troubleshooting and network tuning.

4, database management:

Learn database installation, configuration, backup and recovery, performance optimization and other technologies, and be familiar with commonly used database management systems.

5, safety management:

Understand the basic concepts and principles of information security, and learn related technologies such as system security protection, vulnerability scanning and repair, and log auditing.

6. Automated operation and maintenance:

Learn to use script programming, automation tools and configuration management system to improve operation and maintenance efficiency and automation management ability.

Second, what is operation and maintenance?

Operation and maintenance refers to the maintenance, monitoring, troubleshooting and performance optimization of computer systems, networks and software to ensure the stable operation of the system and meet the needs of users. Through operation and maintenance, the security, availability and efficiency of the system are ensured, and the operation effect and user experience of the system are improved.

Importance of operation and maintenance in network security;

1, safety equipment management:

Operation and maintenance personnel are responsible for the configuration and management of firewalls, intrusion detection systems, security routers and other equipment to protect the network from malicious attacks and unauthorized access.

2, vulnerability repair and patch management:

Operation and maintenance personnel are responsible for monitoring system and application vulnerabilities, installing patches and repairing vulnerabilities in time to prevent hackers from using vulnerabilities to attack.

3, log analysis and audit:

Through the analysis of system logs and network activity logs, operation and maintenance personnel can find abnormal behaviors, intrusion attempts or security incidents and take corresponding measures to respond and stop them.

4. Threat detection and response:

By monitoring network traffic and system status in real time, operation and maintenance personnel can find and deal with potential security threats in time, including malware, viruses and network intrusion.

5, safety policies and guidelines:

Operation and maintenance personnel participate in the formulation and implementation of security policies and guidelines to ensure that the security of systems and networks conforms to standards and best practices.