{"id":24824752,"url":"https://github.com/vishal815/nrpe-nagios-remote-plugin-executor---overview-instance-and-importance","last_synced_at":"2026-02-13T02:02:50.038Z","repository":{"id":192980752,"uuid":"687857483","full_name":"vishal815/NRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance","owner":"vishal815","description":null,"archived":false,"fork":false,"pushed_at":"2023-09-06T06:54:45.000Z","size":3,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-09-09T21:11:21.313Z","etag":null,"topics":["nagios","nrpe-configuration","nrpe-monitoring","nrpe-plugin"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/vishal815.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-09-06T06:42:41.000Z","updated_at":"2023-09-11T09:11:00.000Z","dependencies_parsed_at":null,"dependency_job_id":"f5fb4854-2dd4-445c-a7a1-83023b3fe4a6","html_url":"https://github.com/vishal815/NRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance","commit_stats":null,"previous_names":["vishal815/nrpe-nagios-remote-plugin-executor---overview-instance-and-importance"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/vishal815/NRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vishal815%2FNRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vishal815%2FNRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vishal815%2FNRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vishal815%2FNRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vishal815","download_url":"https://codeload.github.com/vishal815/NRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vishal815%2FNRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29392825,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-13T00:53:09.511Z","status":"online","status_checked_at":"2026-02-13T02:00:10.076Z","response_time":78,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["nagios","nrpe-configuration","nrpe-monitoring","nrpe-plugin"],"created_at":"2025-01-30T20:57:08.984Z","updated_at":"2026-02-13T02:02:50.031Z","avatar_url":"https://github.com/vishal815.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# NRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance\n![nagios-nrpe-monitoring](https://github.com/vishal815/NRPE-Nagios-Remote-Plugin-Executor---Overview-Instance-and-Importance/assets/83393190/2e0f5b1b-bb87-4874-9f86-e1275981cbcc)\n\n### What is NRPE?\n\nNRPE, or Nagios Remote Plugin Executor, is a Nagios plugin that allows you to monitor the status of services, applications, and resources on remote hosts or devices. It provides a way to execute Nagios plugins on remote servers and gather specific information about the server's performance and health.\n\n### Purpose of NRPE:\n\nThe primary purpose of NRPE is to enable centralized monitoring of remote hosts and services. Here's why NRPE is important:\n\n1. **Remote Monitoring:** NRPE facilitates the monitoring of servers, network devices, and applications that may be located in different geographical locations or within a private network. This is crucial for organizations with distributed IT infrastructure.\n\n2. **Security:** NRPE ensures secure execution of monitoring plugins on remote servers. It authenticates and authorizes Nagios servers to execute specific commands, which helps maintain the security and integrity of the monitored systems.\n\n3. **Custom Monitoring:** NRPE allows system administrators to create custom monitoring plugins to check specific aspects of a remote host's performance or configuration. This flexibility is vital for tailoring monitoring to meet the unique needs of different servers and applications.\n\n4. **Reduced Network Load:** Instead of sending extensive monitoring data to a central server, NRPE executes monitoring checks on the remote host. It only sends the results of these checks to the central Nagios server, reducing network traffic and improving efficiency.\n\n5. **Timely Alerts:** NRPE helps in detecting issues and anomalies on remote hosts promptly. This proactive approach to monitoring allows administrators to respond to problems before they escalate into critical incidents.\n\n### summary:\n\n NRPE is a crucial component of Nagios-based monitoring systems, providing a secure and efficient way to monitor remote hosts, applications, and services. Its importance lies in its ability to ensure the reliability, performance, and security of an organization's IT infrastructure while allowing for flexibility and customization.\n\n\n\n Certainly! You can create a step-by-step guide for installing the NRPE (Nagios Remote Plugin Executor) plugin on your Ubuntu 22.04 EC2 instance and include it in your GitHub README. Here's the guide in a format suitable for your README:\n\n---\n\n## Installing NRPE Plugin on Ubuntu 22.04 EC2 Instance\n\nThis guide will walk you through the steps to install the NRPE (Nagios Remote Plugin Executor) plugin on your Ubuntu 22.04 EC2 instance. NRPE allows you to execute Nagios plugins on remote hosts for monitoring.\n\n### Prerequisites\n\nBefore you begin, make sure you have the following prerequisites:\n\n1. An Ubuntu 22.04 EC2 instance.\n2. SSH access to your EC2 instance.\n3. Root or sudo access on the EC2 instance.\n\n### Step 1: Update Packages\n\nUpdate the package list on your EC2 instance:\n\n```bash\nsudo apt update\n```\n\n### Step 2: Install Prerequisites\n\nInstall essential build tools and SSL development libraries:\n\n```bash\nsudo apt install -y build-essential libssl-dev\n```\n\n### Step 3: Download NRPE Plugin\n\nDownload the NRPE plugin source code from the Nagios website. Replace `\u003cversion\u003e` with the desired version (e.g., 4.1.0):\n\n```bash\nwget https://github.com/NagiosEnterprises/nrpe/releases/download/nrpe-4.1.0/nrpe-4.1.0.tar.gz\n```\n\n### Step 4: Extract and Navigate\n\nExtract the downloaded archive and navigate to the NRPE source directory:\n\n```bash\ntar xzf nrpe-4.1.0.tar.gz\ncd nrpe-4.1.0\n```\n\n### Step 5: Configure Compilation\n\nConfigure the compilation with the `--enable-command-args` flag:\n\n```bash\n./configure --enable-command-args\n```\n\n### Step 6: Compile and Install\n\nCompile the NRPE plugin and install it:\n\n```bash\nmake all\nsudo make install\n```\n\n### Step 7: Add NRPE User and Group\n\nCreate the 'nagios' user and 'nagios' group:\n\n```bash\nsudo useradd nagios\nsudo groupadd nagios\nsudo usermod -a -G nagios nagios\n```\n\n### Step 8: Install Plugin and Daemon\n\nInstall the NRPE plugin and daemon:\n\n```bash\nsudo make install-plugin\nsudo make install-daemon\n```\n\n### Step 9: Copy Daemon Configuration\n\nCopy the sample daemon configuration file to the Nagios configuration directory:\n\n```bash\nsudo cp sample-config/nrpe.cfg /usr/local/nagios/etc/\n```\n\n### Step 10: Configure NRPE\n\nEdit the NRPE configuration file:\n\n```bash\nsudo nano /usr/local/nagios/etc/nrpe.cfg\n```\n\nIn the configuration file, add the IP address of your Nagios server or monitoring server to the `allowed_hosts` line.\n\n```text\nallowed_hosts=127.0.0.1,\u003cPublic-address-of-EC2\u003e\n```\n\n### Step 11: Start NRPE Daemon\n\nStart the NRPE daemon with the specified configuration file:\n\n```bash\nsudo /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d\n```\n\n### Step 12: Test NRPE Plugin\n\nOn your Nagios server, you can now test the NRPE plugin on your EC2 instance by running a command like the following:\n\n```bash\n/usr/local/nagios/libexec/check_nrpe -H \u003cec2-instance-ip\u003e -c check_load\n```\n\nReplace `\u003cec2-instance-ip\u003e` with the actual Public-IP address of your EC2 instance.\n\n---\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvishal815%2Fnrpe-nagios-remote-plugin-executor---overview-instance-and-importance","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvishal815%2Fnrpe-nagios-remote-plugin-executor---overview-instance-and-importance","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvishal815%2Fnrpe-nagios-remote-plugin-executor---overview-instance-and-importance/lists"}