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Build a Terminal Dashboard That Displays Real-Time System Performance in Python

A Python script that reads Linux system files to display a real-time terminal dashboard with CPU usage, memory usage, and CPU temperature.

linux system-monitoring terminal

Python

import os, time, sys
from collections import deque

def get_cpu_temp():
    try:
        with open("/sys/class/thermal/thermal_zone0/temp") as f:
            return round(int(f.read().strip()) / 1000, 1)
    except:
        return None

def get_mem_usage():
    with open("/proc/meminfo") as f:
        lines = f.readli…

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PythonSkillset code samples are short, focused examples organised by topic and difficulty. Every snippet is server-rendered HTML — readable by search engines and easy to copy. Open any sample, read the notes, copy the code, then press Try in editor to run it in the browser with Pyodide.

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Pick a topic section — strings, lists, files, functions, and more
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Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.

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