Course Intermediate  11122

Course Introduction：RESTful is a resource-oriented software architecture that can reduce development complexity and improve system scalability. Because RESTful adopts resource-oriented interface design and abstract operations, it simplifies developers' bad designs and also makes maximum use of the original application protocol design concept of HTTP.

Course Intermediate  11330

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17632

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Introduction：Methods to close the port: 1. Use a firewall to close the port; 2. Use system configuration to close the port; 3. Use third-party software to close the port; 4. Modify the registry to close the port; 5. Use a router to close the port; 6. Manually stop the service and close it. Port; 7. Use the command line to close the port; 8. Use security software to close the port; 9. Modify the application configuration to close the port; 10. Use network equipment to close the port. Detailed introduction: 1. Use the firewall to close the port, open the "Control Panel", select "Windows Defender Firewall" and so on.

2024-01-17 comment 0  7681

Course Introduction：The command to use CMD to close a port: 1. Use CMD to close a specific port; 2. Use CMD to close all open ports; 3. Use CMD to open a specific port; 4. Use CMD to open all open ports.

2023-11-21 comment 0  5414

Course Introduction：Linux firewall ports can be closed by closing a specific or range of ports via the ufw command: Close a specific port: sudo ufw delete allow port/protocol Close a port range: sudo ufw delete allow port_range:start_port:end_port/protocol Reload the firewall: sudo ufw reload

2024-04-11 comment 0  1061

Course Introduction：Linux systems can close ports by using iptables and firewalld, and Windows systems can close ports by using Windows Firewall and using third-party firewall software. Whether in Linux, Windows operating systems, or on network devices, there are corresponding methods and tools that can be used to close ports. Before taking measures to close a port, it is recommended that you carefully evaluate its impact on the system and network and ensure that services that need to operate normally will not be affected.

2023-12-13 comment 0  2832

Course Introduction：Methods to close port 445 include using a firewall, disabling related services, updating the operating system, and using security software. Detailed introduction: 1. Use a firewall. A firewall is a network security device that can monitor and manage network traffic to prevent malicious traffic from entering the system. By configuring firewall rules, you can easily close port 445; 2. Disable related services, 445 The port is usually used for SMB services in Windows systems. Port 445 can be closed by disabling or stopping the SMB service; 3. Update the operating system, etc.

2023-10-30 comment 0  5070