Topic D02 Introduction to Linux
Linux is an operating system. An operating system is software that manages all of the hardware resources associated with a desktop or laptop. The OS manages the communication between your software and your hardware. Without the OS, the software would not function. To manage files, we can use two methods: Terminal (Command Line Interface - CLI) File manager (Graphical User Interface-GUI). Some compelling uses of Command Line Interface (CLI): Commands offer more options and are flexible. Some configurations in GUI are 5 screens deep while in CLI it is just a single command. CLI loads fast and do not consume RAM as compared to GUI. There are two ways to launch CLI on Ubuntu: Go to search and type terminal CTRL + ALT + T $ sign suggests that you are working as a regular user in Linux. "#" is displayed while working as a root user. Present Working Directory Directory which is currently browsing is called the Present working directory. if we want to check the directory we are curr...