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Use the Netcat Command to Read and Write Data Across the Network on Ubuntu 20.04
This article covers information about the usage of Netcat with TCP and UDP protocol and some other uses like scanning ports, sending files, and creating a web server. In fact, Netcat is a basic Linux utility that uses the TCP/UDP protocols for reading and writing data across network connections. It's intended to be a dependable backend tool that may be operated directly or simply by other applications and programs.