Terminalskift

Terminalskift is a term used in the context of computer networking and system administration. It refers to the process of changing the default port or terminal number that a network service or application listens on or connects to. Many network services, such as SSH, HTTP, or FTP, use well-known default port numbers to operate. For example, SSH typically uses port 22, and HTTP uses port 80.

There are several reasons why a terminalskift might be performed. Security is a primary driver. By changing the default port, services can become less visible to automated scans that target common vulnerabilities on standard ports. This can deter casual attackers. Another reason is to avoid port conflicts. If multiple services on the same server attempt to use the same port number, a conflict will arise, preventing one or both services from starting correctly. Performing a terminalskift on one of the services can resolve this issue.

Furthermore, terminalskift can be used to manage network traffic or for organizational purposes. Some organizations might standardize on non-default ports for specific services to better categorize or control their network traffic. The process of performing a terminalskift typically involves reconfiguring the service or application itself, often by editing configuration files or using specific command-line arguments. Client applications that connect to the service must also be updated to use the new port number. This change needs careful planning and execution to ensure uninterrupted service.