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Logger\n=======================\n\n[![Build](https://github.com/albertus82/raspberrypi-cpu-logger/actions/workflows/build.yml/badge.svg)](https://github.com/albertus82/raspberrypi-cpu-logger/actions)\n[![Known Vulnerabilities](https://snyk.io/test/github/albertus82/raspberrypi-cpu-logger/badge.svg?targetFile=pom.xml)](https://snyk.io/test/github/albertus82/raspberrypi-cpu-logger?targetFile=pom.xml)\n\nLog [Raspberry Pi](https://www.raspberrypi.org) CPU frequency and temperature to [ThingSpeak](https://thingspeak.com).\n\n## Requirements\n\n* Java Runtime Environment 11 (either OpenJDK 11 included in Raspbian Buster or [BellSoft Liberica](https://bell-sw.com) JRE 11 is good)\n* [ThingSpeak](https://thingspeak.com) account (available for free)\n\n## Download\n\n`git clone https://github.com/albertus82/raspberrypi-cpu-logger.git`\n\n## Configuration\n\nPut the **Write API Key** associated with your ThingSpeak channel (e.g. `1234567890ABCDEF`) into a text file named `api.key` in the `conf` directory.\n\n## Usage\n\nLaunch the program via the shell script `start.sh` and use CTRL+C to terminate, or [install the program as a service](#install-as-a-service).\n\n## Example\n\n:warning: **Don't forget to replace `WRITE_API_KEY` with your actual ThingSpeak Write API Key!**\n\n```sh\ngit clone https://github.com/albertus82/raspberrypi-cpu-logger.git\ncd raspberrypi-cpu-logger\n echo WRITE_API_KEY \u003e conf/api.key\n./start.sh\n```\n\n## Install as a service\n\n:warning: **Don't forget to replace `WRITE_API_KEY` with your actual ThingSpeak Write API Key!**\n\n```sh\ncd /opt\nsudo git clone https://github.com/albertus82/raspberrypi-cpu-logger.git\ncd raspberrypi-cpu-logger\n echo WRITE_API_KEY | sudo tee conf/api.key\nsudo chmod 640 conf/api.key\nprintf '[Unit]\\nDescription=CPU Logger\\nAfter=network.target\\n\\n[Service]\\nExecStart=/opt/raspberrypi-cpu-logger/start.sh\\nUser=root\\nTimeoutStopSec=5min\\n\\n[Install]\\nWantedBy=multi-user.target\\n' | sudo tee /etc/systemd/system/raspberrypi-cpu-logger.service\nsudo systemctl enable raspberrypi-cpu-logger\nsudo service raspberrypi-cpu-logger restart\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falbertus82%2Fraspberrypi-cpu-logger","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Falbertus82%2Fraspberrypi-cpu-logger","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falbertus82%2Fraspberrypi-cpu-logger/lists"}