![](https://www.devopsschool.com/blog/wp-content/uploads/2021/01/install-datadog-agent-centos1-1024x553.jpg)
![](https://www.devopsschool.com/blog/wp-content/uploads/2021/01/install-datadog-agent-centos2-1024x516.jpg)
![](https://www.devopsschool.com/blog/wp-content/uploads/2021/01/install-datadog-agent-centos3-1024x569.jpg)
![](https://www.devopsschool.com/blog/wp-content/uploads/2021/01/install-datadog-agent-centos4-1024x590.jpg)
$ DD_AGENT_MAJOR_VERSION=7 DD_API_KEY=78ef904b8401f15a458bb59464c6e54f DD_SITE="datadoghq.com" bash -c "$(curl -L https://s3.amazonaws.com/dd-agent/scripts/install_script.sh)"
$ systemctl start datadog-agent
$ systemctl stop datadog-agent
$ systemctl restart datadog-agent
$ systemctl status datadog-agent
$ ls /var/log/datadog/
$ more /etc/datadog-agent/datadog.yaml
$ more /var/log/datadog/agent.log
$ more /var/log/datadog/process-agent.log
$ more /var/log/datadog/trace-agent.log
$ datadog-agent configcheck
$ datadog-agent config
$ datadog-agent health
$ datadog-agent hostname
$ datadog-agent version
![loading](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/gallery-page-loader.gif)
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 2 – By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 3 – Part 1- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 3 – Part 2- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 1- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 2- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 3- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 4- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 5- By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 6 – By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 7 – By DevOpsSchool
![play](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/playhover.png)
Datadog Advance Tutorial 2021 -Session 4 – Part 8 – By DevOpsSchool
![loading](https://www.devopsschool.com/blog/wp-content/plugins/youtube-embed-plus/images/gallery-page-loader.gif)
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