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Let's -look at each of its responsibilities in greater depth: +Within the [hierarchy of the OS](./Basic_model_of_the_operating_system.md), the +kernel acts as the primary mediator between the hardware (CPU, memory) and +[user](./User_Space.md) [processes](Processes.md). Let's look at each of its +responsibilities in greater depth: - process management - memory management @@ -100,5 +102,4 @@ Example with a terminal program like `ls`: ## Controlling processes -In Linux we can view, kill, pause and resume processes using -[ps](Processes.md). +In Linux we can view, kill, pause and resume processes using [ps](Processes.md).