CentOS Linux System Information

In this module, we will share the must-know tips for every administrator to lookup their system information, health and status for their routine maintenance.

• How to check user login history on CentOS Linux server

• How to get my System Uptime information on CentOS Linux

• How to get the information on CentOS Linux boot up

• How to get the kernel, hostname, Linux version information of my CentOS Linux

• How to get my CPU hardware information

• How to show my system memory usage and available free memory

• How to show my system virtual memory usage

• Show me the file that contain memory usage in detail

• How to get the current running process in real time

• How to show the list of a running process (not real time)

• How to know who is logging to my Linux and show their current activities

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