The terminal emulator is a venerable but essential tool for computer users. The reason why Linux offers so much power is due to the command line. The Linux shell can do so much, and this power can be accessed on the desktop by using a terminal emulator. There are so many available for Linux that the choice is bewildering.
The terminal window allows users to access a console and all its applications such as command line interfaces (CLI) and text user interface software. Even with the sophistication of modern desktop environments packed with administrative tools, other utilities, and productivity software all sporting attractive graphical user interfaces, it remains the case that some tasks are still best performed with the command line.
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