In your Linux terminal/prompt (as the root user), create a log file. The log file should include the following information: • The time when the log file is created • The user who creates the log file • How long has the system been running • CPU model name • CPU frequency • CPU architecture • OS kernel name • OS kernel release • Memory usage • Disk usage

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.