Collectd Documentation

Deploy collectd and rsyslog on the Red Hat Virtualization hosts to collect logs and metrics. Documentation collectd 's documentation consists primarily of the manpages that come with the daemon, accompanied with some special documents on certain aspects. Q&A for Work. See the collectd first steps for installation. A brief introduction to New Relic's open-source Collectd integration. conf` where possible. Collaboration and information sharing was excellent. Need access to an account? If your company has an existing Red Hat account, your organization administrator can grant you access. However, note that since collectd is configured to collect metrics only every 10 seconds, there is no metric measurement for each second but every 10 seconds. REGISTERING CALLBACKS¶ When starting up, collectd creates an object of each configured class. This package automatically configure basic collectd plugins and it's part of nethserver-statistics yum package group. These queries can return things like measurement names, key names or key values. Q&A for system and network administrators. I’m using NSClient++ 0. com for more information. I just went through a quick exercise to see how I might get data from a system using collectd into Splunk. -C Specify an alternative config file. Welcome to collectd_transmission's documentation!¶ Contents: Introduction; How to install. The following environment variables are set by the plugin before calling exec: COLLECTD_INTERVAL Value of the global interval setting. Various tools integrate with Aurora. 6 installation instructions. Send metrics in collectd format. This plugin embeds a Lua interpreter into collectd and provides an interface to collectd's plugin system. Note: this recipe is working with ArangoDB 2. An ArangoDB overview about every page regarding the documentation. You can control the cryptographic settings with parser options. You may want. Amazon CloudWatch Releases CloudWatch collectd Plugin Posted On: Oct 6, 2016 Amazon CloudWatch announces the availability of an open source collectd output plugin to simplify sending custom metrics to CloudWatch. collectd is a popular, open-source daemon that gathers system statistics for a wide variety of applications. This plugin is installed with the Smart Agent so no additional installation is required to use this monitor. Click the tab for a device type to see its graphs. HAProxy stats for Collectd¶ A plugin for collectd to gather metrics for a local HAProxy instance, with a focus on easy installation and configuration. Collectd Disk Metrics docs. In this Part 1 of the RHCSA series, we will explain how to enter and execute commands with the correct syntax in a shell prompt or terminal, and explained how to find, inspect, and use system documentation. Create at least one admin user. collectd is a daemon which collects system performance statistics periodically and provides mechanisms to store the values in a variety of ways, for example in. Monasca/Comparison (to be written) Architecture. The mbmon plugin uses mbmon to retrieve temperature, voltage, etc. This plugin embeds a Lua interpreter into collectd and provides an interface to collectd's plugin system. 21 (2015-01-29) Improvements. Click the tab for a device type to see its graphs. Learn how to send Apache data collected by collectd to Wavefront. Learn how to send NGiNX data collected by collectd to Wavefront. Models trained with prior versions of DSS should be retrained when upgrading to 4. (graphs made with Grafana ). See collectd-lua(5) for its documentation. Note: this recipe is working with ArangoDB 2. 2 Differences between InfluxDB 1. conf` where possible. conf to configure limits to the collectd virtual memory footprint. The constructor of this class should then register "callbacks" with the daemon, using the appropriate static functions in Collectd, see "EXPORTED API FUNCTIONS" above. You can edit the Plugin Java section of collectd. Metric Name Description; collectd. Download Kapacitor Get Started Documentation InfluxDB Enterprise. Find manuals for ArangoDB, AQL, Foxx and many other useful resources. Service Assurance for Virtualized Networks featuring Intel® Infrastructure Management Technologies. 'collectd' is a small daemon which collects system information every 10 seconds and writes the results in an RRD-file. Collectd advantages, disadvantages and a few asides. InfluxDB is a time series database designed to handle high write and query loads. To save the data across power failure/restarts, consider Adding an external USB Drive and then configuring collectd to save the data to that new storage. This plugin embeds a Lua interpreter into collectd and provides an interface to collectd's plugin system. Collectd is a daemon which collects system performance statistics periodically and provides mechanisms to store the values in a variety of ways, for example in RRD files. Licensed under the GNU Free Documentation. In this guide we'll demonstrate how to install and configure a monitoring agent, view and manage the generated metrics, and finally how to create a simple dashboard with Grafana. Step 3: Configure Collectd Clients. Use the HEC /collector/raw REST API endpoint to send metrics data over HTTP or HTTPS in collectd JSON format to a metrics index. Here’s an intresting use case - There is a need check the usage of customer VM’s without installing an agent on their VM. It is an integral component of the TICK stack. By that we mean that the values are not only stored or sent somewhere, but that they are judged and, if a problem is recognized, acted upon. It is used for everything from basic statistics gathering, to performance analysis and capacity planning. Through EPEL repository: # yum install epel-release # yum install collectd Debian/Ubuntu # sudo apt-get install collectd Adjustments. disk_time: write: the average time an I/O-operation took to complete. Accumulo also uses the Hadoop Metrics2 framework and when configured correctly can emit its metrics via the same mechanism. Configuring the SignalFx collectd agent 🔗 The SignalFx collectd agent is accompanied by a default configuration file, collectd. Installing On fedora (and probably other redhat derivatives): sudo yum install collectd. collectd_rabbitmq. collectd is a daemon which collects system performance statistics periodically and provides a variety of mechanisms to publish the collected metrics. This makes it possible to write plugins for collectd in Python. ” Free software: Apache license; Documentation: https://collectd. collectd: A generic interface for parsing the text protocol has been added. At dotCloud, we are very happy users of collectd. Additional Resources. collectd(1). See read type plugins on collectd's table of plugins. Reporting displays several graphs, as seen in the example in Figure 14a. Checkout the Templating documentation for an introduction to the templating feature and the different types of template variables. Step 3: Configure Collectd Clients. This plugin is ported from the Telegraf Socket Listener Service Input Plugin. By that we mean that the values are not only stored or sent somewhere, but that they are judged and, if a problem is recognized, acted upon. collectd-threshold (5) - Linux Man Pages collectd-threshold: Documentation of collectd's Threshold plugin. class collectd_rabbitmq. Q&A for Work. Create at least one admin user. The collectd input. Set up authentication 1. In the past 24 months, interest in collectd has grown by an order of magnitude, and with good reason. The trouble began when I wanted to use a feature of collectd found only in the 5 series. Those statistics can then be used to find current performance bottlenecks and predict future system load. 5, you need a collectd curl_json plugin with correct boolean type mapping. It embeds a JVM into collectd and provides access to collectd's API. org/rapid7/metasploit-framework) [![Code Climate. Prerequisite: Enable Cost Explorer. #register ⇒ Object #run(output_queue) ⇒ Object #teardown ⇒ Object #type_map(id) ⇒ Object #vt_map(id) ⇒ Object. When you run the data collection script for a *nix system, the script installs a compatible version of collectd if it is not found on the system. CloudWatch エージェントで collectd プロトコルを使用してアプリケーションまたはサービスからカスタムメトリクスを取得できます (collectd は Linux サーバーでのみサポートされています)。. Execute collectd in a sidekick container. Installing and configuring InfluxDB and Grafana to display metrics with collectd. Transition of all ongoing and various project tasks for dozens of customer accounts from Deep Technical Support Capability Team to Global Operation Centre Support Team. Monitors a Kafka instance using collectd’s GenericJMX plugin. COLLECTD_HOSTNAME Hostname used by collectd to dispatch local values. This lens tries to keep as close as possible to `man 5 collectd. To generate a valid configuration file run `influxd config > influxdb. conf to configure limits to the collectd virtual memory footprint. In a nutshell, correct configuration of described system should looks likes this: That is, statsd/statsdaemon should pass in data to the carbon-relay (or carbon-relay-ng), not to the carbon-cache directly. This lens tries to keep as close as possible to `man 5 collectd. Host metrics with Collectd Monitoring servers (or these days, Docker containers) may be the most common use of Graphite as a time-series datastore. Welcome to NGINX Wiki!¶ NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. FC_MATCH_MATCHES target callback The target (and match, see "match callback" above) callbacks work a bit different from the other callbacks above: You don't register a target callback with the daemon directly, but you register a function which, when called, creates an appropriate. Plugin mbmon. You may want. If an empty list is provided, all grants for the user will be removed. org curl one, above). What is Postfix? It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Following the documentation here https: Got it working by using a different collection URL and changing the sourcetype to collectd_http. collectd is a daemon which collects system and application performance statistics periodically and provides mechanisms to query and store the values in a variety of ways, for example using RRD files. collectd(1), collectd. " Free software: Apache license; Documentation: https://collectd. #register ⇒ Object #run(output_queue) ⇒ Object #teardown ⇒ Object #type_map(id) ⇒ Object #vt_map(id) ⇒ Object. 4 from source and packaged nicely into RPMs, put the RPMs in my local yum repo and set off upgrading collectd on my test machine for sending metrics. db is provided the included types. Get metrics in from collectd. Collectl output can also be saved in a rolling set of logs for later playback or displayed interactively in a variety of formats. The activation of client instances for Collectd daemon resembles with the server configuration, meaning the same Network plugin must be loaded, the only difference here being the fact that you should instruct the Network client where to send the data. org has a great documentation page. collectd を使用したカスタムメトリクスの取得. File path(s) to collectd types. Since arangodb reports the replication status in JSON, integrating it with the collectd curl_JSON plugin should be an easy exercise. An ArangoDB overview about every page regarding the documentation. This is a lot more efficient than executing a Lua script every time you want to read a value with the exec plugin (see collectd-exec(5)) and provides a lot more functionality, too. Starting with version 4. collectd-ng Description. Deploying the Operational Tool Server¶. Docs You are looking at documentation for an older release. This can be used to use the values collected by collectd in other applications, such as monitoring solutions, or submit externally collected values to collectd. CloudWatch エージェントで collectd プロトコルを使用してアプリケーションまたはサービスからカスタムメトリクスを取得できます (collectd は Linux サーバーでのみサポートされています)。. Please see there for details. I just went through a quick exercise to see how I might get data from a system using collectd into Splunk. LibreNMS user and developer documentation. #register ⇒ Object #run(output_queue) ⇒ Object #teardown ⇒ Object #type_map(id) ⇒ Object #vt_map(id) ⇒ Object. If you want/need better performance or more functionality you should take a long look at the "perl plugin", collectd-perl(5). Kapacitor is InfluxData's open source data processing framework that makes it easy to create alerts, run ETL jobs, and detect anomalies. Docs You are looking at documentation for an older release. CollectdClient — CollectdClient¶. Installs and configures collectd. collectd is a daemon which collects system performance statistics periodically and provides a variety of mechanisms to publish the collected metrics. Storj is an S3-compatible platform and suite of decentralized applications that allows you to store data in a secure and decentralized manner. Collaboration and information sharing was excellent. Collectd then publishes the metrics and events to external management systems. the average time an I/O-operation took to complete. This manpage has been written by Florian Forster. View Edwin Fine’s profile on LinkedIn, the world's largest professional community. Much of the work in this cookbook reflects work done by coderanger and realityforge. Collectd integration with prometheus. Jcollectd is an implementation of collectd's network protocol in pure Java, making it possible for Java applications to push data into collectd over the wire. The SpamAssassin-plugin has been written by Alexander Wirt. We use Graphite to generate a nice dashboard overview of this infra. I want to see similar numbers in my monitoring system so I can analyze the system usage post mortem or send alarms on failure. How to improve NGINX performance, security, and other important things; @ssllabs A+ 100%, @mozilla A+ 120/100. So, my understanding of this is that collectd has a plugin named collectd-java and when this plugin is enabled you can use the GenericJMX Plugin to monitor all JVM processes. InfluxDB is a time series database designed to handle high write and query loads. Referenced By. If you want to see an example for implementation of distributed monitoring, see distributed monitoring github repository. RAS events and metrics are gathered by mcelog. This post was originally published on the blog by Server Density, an infrastructure monitoring company that joined StackPath in 2018. About using collectd. See the complete profile on LinkedIn and discover Edwin’s. Following the documentation here https: Got it working by using a different collection URL and changing the sourcetype to collectd_http. 'collectd' is a small daemon which collects system information every 10 seconds and writes the results in an RRD-file. Notice: Undefined index: HTTP_REFERER in /home/baeletrica/www/rwmryt/eanq. Influxdb Select Tag Values. CollectD client can be used to submit metrics to a collectd server. The statistics gathered include: CPU and memory usage, system load, network latency (ping), network interface traffic, and system temperatures (using lm-sensors), and disk usage. The default configuration includes a few plugins and writes out RRDs as expected, and it was easy to add new collections from different plugins (like the random. The "Lua plugin" embeds a Lua interpreter into collectd and provides an interface to collectd's plugin system. I just went through a quick exercise to see how I might get data from a system using collectd into Splunk. The operation of exec plug-ins is not fully documented on the collectd site, but there are a few things that you need to know. Regardless of the installation method used below, Cost Explorer must be enabled from the master billing account–even if set up on a sub-account. Collectd Setup. The only part that we should wait for is the github link that includes the openshift + logging (viaq) installation and it will soon be updated with openshift 3. Visit us at www. The most comprehensive and time-efficient LPIC study guide available, it's an extraordinarily cost-effective alternative to expensive training: a perfect resource for all LPIC-2 candidates. NOTE You do not need to repeat this procedure if you create new hosts. It supports more than 90 different input and output plugins. Vasileios has 9 jobs listed on their profile. Synopsis The remote Amazon Linux AMI host is missing a security update. There are six available options (only the Socket option is required):. Collectd is hella easy to configure, start collecting stats in seconds. Most functions are applied to one series list. In fact, it was so quick, I saved enough time to write a blog post about it. Both Collectd and Telegraf have built-in OpenTSDB output plugins. More recent versions of Hadoop contain a StatsD sink for the Hadoop Metrics2 framework. (graphs made with Grafana ). Once collected by a collectd probe machine or directly on your CloudStack Server you can push these metrics in a graphing server like we do. The collectd exec plugin forks off the dpdk-procinfo application and reads all statistics from its STDOUT (in specific format described in collectd exec plugin documentation). 04 June 3, 2014 Collectd is a daemon that can be configured to collect statistics about your server and common services. 0) 🔗 The following information only applies to agent version older than 4. CloudWatch エージェントで collectd プロトコルを使用してアプリケーションまたはサービスからカスタムメトリクスを取得できます (collectd は Linux サーバーでのみサポートされています)。. collectd is a daemon process running on you target server, it will… Han's blog. Monitors an Apache Zookeeper instance using the Zookeeper collectd plugin. InfluxDB Documentation, Release 5. Components of the stack: (Collectd + InfluxDB + Grafana) / Docker. Answer by mmoermans. 3 $ sudo apt-get install python-influxdb Dependencies The influxdb-python distribution is supported and tested on Python 2. How to collect metrics from Liberty applications using the Dropwizard metrics Java API, JMX MBeans, collectd, Graphite, and display them in Grafana. Gergely Nagy wrote another client in C, supporting both events and queries, but with a different API and goals. Reporting displays several graphs, as seen in the example in Figure 14a. The answer depends on if you are looking for more than "just" server monitoring - which I think you should. If this argument is not provided, the current grants will be left alone. rrdtool Install all needed packages opkg install collectd collectd-mod-cpu collectd-mod-disk collectd-mod-iptables collectd-mod-load collectd-mod-memory collectd-mod-ping collectd-mod-rrdtool collectd-mod-uptime rrdtool uhttpd nano # 1. The Abiquo-collectd-plugin automatically pushes the values gathered by collectd to the Abiquo API. It is an integral component of the TICK stack. The collectd service uses an embedded JVM when it gathers metrics from the CLDB, Node Manager, Resource Manager, and Drill. However, only very recent versions of collectd. Azure Monitor can collect different sources as log data and store it for correlation and analysis using its query language. 2 Logs Ports Security Best Practices Stability and Compatibility Upgrading from previous versions. To configure the snmp_agent plugin you need to modify the configuration file to include OIDs mapped to collectd types. are configured to send a selection of system metrics using the collectd system statistics collection daemon. 2 (usual limitations on retraining models and regenerating API node packages - see Upgrading a DSS instance). collectd is a Unix daemon that collects, transfers and stores performance data of computers and network equipment. Amazon CloudWatch Agent now supports the ability to publish custom StatsD or collectd metrics to CloudWatch. First of all, thank you for your interest in the Postfix project. 21 (2015-01-29) Improvements. Metasploit [![Build Status](https://travis-ci. The collectd input data format parses the collectd network binary protocol to create tags for host, instance, type, and type instance. Documentation overview. There is a new Abiquo API endpoint that the plugin uses to perform the push. If you want to see an example for implementation of distributed monitoring, see distributed monitoring github repository. The full suite of configuration options, plugins, and tweaks available in collectd is beyond the scope of this post, but collectd. It supports more than 90 different input and output plugins. See the collectd/genericjmx monitor for more information on how to configure custom MBeans, as well as information on troubleshooting JMX setup. conf to configure limits to the collectd virtual memory footprint. To save the data across power failure/restarts, consider Adding an external USB Drive and then configuring collectd to save the data to that new storage. 6 MB of space needed. The statistics gathered include: CPU and memory usage, system load, network latency (ping), network interface traffic, and system temperatures (using lm-sensors), and disk usage. 1), port 411/tcp. This interactive session will behave slightly differently from a daemonized collectd script as well as from a normal python interpreter: · 1. See the collectd first steps for installation. As with other custom metrics, the Abiquo API then pushes the collectd metrics to the Abiquo Monitoring Server. WhatmetricsarecollectedfromtheExpressway? Thefollowinghardwarestatisticsaremonitored: aggregation-cpu-sum aggregation-cpu-average df disk load protocols-Tcp protocols-Udp. See read type plugins on collectd's table of plugins. conf) can be found at /opt/collectd/etc. conf, that does not need to be modified for the agent to function. Monitors a Kafka instance using collectd’s GenericJMX plugin. com is home to Metricly’s documentation for end users, API developers, and DevOps admins. Vasileios has 9 jobs listed on their profile. SNMP Agent plugin is a generic plugin and cannot work without configuration. Welcome to Databricks. This makes it possible to write plugins for collectd in Lua. Need access to an account? If your company has an existing Red Hat account, your organization administrator can grant you access. Deploying the Operational Tool Server¶. Everyone interacting in the pip project’s codebases, issue trackers, chat rooms, and mailing lists is expected to follow the PyPA Code of Conduct. db is provided the included types. docs:guide-user:services:network_monitoring:collectd. First of all, thank you for your interest in the Postfix project. The types are read from the TypesDB (see collectd. Collectd can access mcelog using the tail plug-in and collect metrics and report alarms to external interfaces. Note: By default, collectd saves its RRD data in /tmp/rrd a RAM-based directory. Accumulo also uses the Hadoop Metrics2 framework and when configured correctly can emit its metrics via the same mechanism. Note: this recipe is working with ArangoDB 2. The Abiquo-collectd-plugin automatically pushes the values gathered by collectd to the Abiquo API. According to documentation, you should be able to use multiple CollectD input instances just like you specified above. The statistics gathered include: CPU and memory usage, system load, network latency (ping), network interface traffic, and system temperatures (using lm-sensors), and disk usage. You may want. Barometer user guide VES plugin updates. collectd を使用したカスタムメトリクスの取得. This course will explore AWS automation using Lambda and Python. -C Specify an alternative config file. The Lua plugin embeds a Lua interpreter into collectd and provides an interface to collectd's plugin system. Monasca/Comparison (to be written) Architecture. manによるヘルプをhtml化したもので、少し古い場合もある点に注意。 collectd(1) ※重要 collectdmon(1) collectd. Note: By default, collectd saves its RRD data in /tmp/rrd a RAM-based directory. All that said, there's subtle differences and redundancies when it comes to Splunk's collectd documentation. capacity planning). Q&A for system and network administrators. License This file is licenced under the LGPL v2+, like the rest of Augeas. db file defines the collectd data source specification, which influxdb needs this file to understand collectd’s data. ) are not authenticated. 'collectd' is not a script; it is written in C. Send collectd data to a local universal forwarder. The syntax of the configuration is explained in collectd. This is hardcoded in Python and will ignore everything else, including your locale. The Abiquo-collectd-plugin automatically pushes the values gathered by collectd to the Abiquo API. If your distro doesn't have the service or chkconfig commands, you'll need to consult the documentation on managing services. Edwin has 13 jobs listed on their profile. About using collectd. If you want to see an example for implementation of distributed monitoring, see distributed monitoring github repository. Those statistics can then be used to find current performance bottlenecks and predict future system load. This monitor has a set of built in MBeans configured for which it pulls metrics from Kafka's JMX endpoint. CollectD contains StatsD plugin that listens on a configured port for UDP traffic in the StatsD protocol. View Edwin Fine’s profile on LinkedIn, the world's largest professional community. A more generic source of information is the file README that's included in the source tarball. Is there a tool missing? Let us know, or submit a patch to add it! Load-balancing technology used to direct traffic to services running on Aurora:. Martin, it was a pleasure. Because the daemon does. 2 Logs Ports Security Best Practices Stability and Compatibility Upgrading from previous versions. Contact Us Terms of Use Privacy Policy © 2019 Aerospike, Inc. Its contents will be lost when the device reboots. Welcome to NGINX Wiki!¶ NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. The following table shares the package source, install commands, and install locations for collectd and the collectd plug-in according to the supported operating system. Install the module with: npm install collectd. If you are a new customer, register now for access to product evaluations and purchasing capabilities. Create at least one admin user. Need access to an account? If your company has an existing Red Hat account, your organization administrator can grant you access. collectd is a daemon process running on you target server, it will… Han's blog. Best of luck in all your future endeavors. InfluxDB is a time series database designed to handle high write and query loads. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Set up Grafana. If you omit this option it will default to ascii on Python 2 and utf-8 on Python 3. The types are read from the TypesDB (see collectd. Prerequisites; Install collectd_transmission; Configure. #register ⇒ Object #run(output_queue) ⇒ Object #teardown ⇒ Object #type_map(id) ⇒ Object #vt_map(id) ⇒ Object. A more generic source of information is the file README that's included in the source tarball. Collectd is a daemon which collects system performance statistics periodically and provides mechanisms to store the values in a variety of ways, for example in RRD files. Collectd provides a long list of plugins available out-of-box. In fact, it was so quick, I saved enough time to write a blog post about it. Welcome to collectd_transmission's documentation!¶ Contents: Introduction; How to install. I've noticed a few irregularities with collectd, rrdtool, and cgp following the upgrade. Information Manager drivers are also responsible to collect the datastore sizes and its available space. Monasca/Comparison (to be written) Architecture. It uses the collectd daemon and the graphite plugin to gather data from client machines. InfluxDB is not waiting for our data, continue with Collectd: Red Hat/CentOS. HAProxy stats for Collectd¶ A plugin for collectd to gather metrics for a local HAProxy instance, with a focus on easy installation and configuration. On the other end, Logstash’ UDP plugin provides a codec for collectd. Using the "tabs" in the top right corner you can switch between the homepage and the wiki. At dotCloud we use collectd to collect system metrics, but it could also be used for business or application oriented metrics quite easily. Documentation: The Turbostat plugin section has been improved. Daniel Hilst wrote a client in C, supporting both events and queries. 9 wheezy upgrade last night on a test server and it completed perfectly! Cheers for that. 3 and versions prior to 1. Commands (Overview): TODO: Add a list of all external commands (this is not check commands). You can edit the Plugin Java section of collectd. This interactive session will behave slightly differently from a daemonized collectd script as well as from a normal python interpreter: · 1. Execute collectd in a sidekick container. Plugins do not currently have the ability to authenticate requests and service endpoints (for example, Graphite, collectd, etc. ~ # apt-get --yes install collectd-core collectd-dev Configuring Collectd. Setting up collectd on each host was fairly straight forward: there’s lots of examples and documentation on how to configure most collectd plugins. collectd is a daemon that regularly collects, transfers, and stores system information. Everyone interacting in the pip project’s codebases, issue trackers, chat rooms, and mailing lists is expected to follow the PyPA Code of Conduct. Need access to an account? If your company has an existing Red Hat account, your organization administrator can grant you access. The system statistics collection daemon. Here’s an intresting use case - There is a need check the usage of customer VM’s without installing an agent on their VM. Splunk's e-book gives you a deep dive into what collectd is, how you can configure collectd, analyze collectd data, and using Splunk and collectd together to analyze infrastructure data. com is home to Metricly’s documentation for end users, API developers, and DevOps admins. In fact, it was so quick, I saved enough time to write a blog post about it. Through EPEL repository: # yum install epel-release # yum install collectd Debian/Ubuntu # sudo apt-get install collectd Adjustments. TimeToLive 1-255 Set the time-to-live of sent packets.