PRTG Linux server monitoring:
Stable, secure, effective

 


  • PRTG monitors Linux-based networks both securely and thoroughly



  • PRTG automatically notifies you when threshold values are exceeded

     

  • PRTG lets you keep a constant eye on network structure, traffic, and connections

 

Free Download

Unlimited version of PRTG for 30 days. After 30 days, PRTG reverts to a free version.
Or, you can upgrade to a paid license anytime.

 

 

 

 

 

Flawless Linux network monitoring with PRTG


As a company, you need a central network management. Most important work processes run via the in-house network, which can run via a Windows or Linux server. The job of administrators is to ensure smooth operation and cost-effective utilization. Professional monitoring software such as PRTG can help.

PRTG is not only compatible with Windows systems, but also with networks running via Linux servers. With Linux monitoring, you get an overview of the system and device status, as well as updates on traffic strength and potential bottlenecks. You also get important information on users, connections, and your network structure.

Thanks to the built-in Linux server monitoring of PRTG, well-founded decisions can be made on the future development and optimization of your service management. Linux monitoring also lets you monitor the amount of free disk space, allowing you to quickly fix memory errors. Moreover, PRTG features time synchronization monitoring (via NTP).

With PRTG, admins obtain an overview of their Linux networks, employees enjoy a stable working environment, and managers are given figures they can trust. Improve the performance of your network and solve problems before they arise.

Thanks to PRTG, everyone will work with peace of mind.

 

This is how Linux monitoring with PRTG works


PRTG uses customized Linux and Unix sensors to monitor Linux systems, without the need to install or modify anything on the target device. Linux operating systems are monitored by way of SNMP and SSH protocols, while Linux servers are monitored using WBEM and SSH protocols. With SSH, data is sent via a secure connection to prevent sensitive information from being compromised during the sending of monitoring data.

Customize your own threshold and alarm values. These values are used to inform you if memory surges on one or more servers. Such information is especially important for application and terminal servers which are used by a great many users. Even standard applications such as word processors or spreadsheets can take up so much system memory that overall system performance is impaired. PRTG notifies you before memory bottlenecks occur, enabling your network to perform optimally in the long run.

The PRTG Linux monitoring also lets you monitor the available hard disk space of Linux systems and time synchronization via NTP (Network Time Protocol). PRTG for Linux servers gathers information on system load, RAM, and hard drives directly from the respective systems. 

 

 i What is a sensor?

In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, e.g. the traffic of a switch port, the CPU load of a server, the free space of a disk drive. On average you need about 5-10 sensors per device or one sensor per switch port.

View video (3:26 min.)

 

A sneak peek into Linux monitoring with PRTG
 

 

7 good reasons
to choose PRTG
as your Linux
monitoring tool

 

 

 

 

 

 iSyslog stands for System Logging Protocol and is a standard protocol used to send system log or event messages to a specific server, called a syslog server. It is primarily used to collect various device logs from several different machines in a central location for monitoring and review. The protocol is enabled on most network equipment such as routers, switches, firewalls, and even some printers and scanners. In addition, syslog is available on Unix and Linux based systems and many web servers including Apache.
Read more

Gain an overview

Gain an overview

The PRTG dashboard provides for a convenient overview of the status and performance of your Linux network, over- and undercapacities, NTP, hard drives, and memory.

Be notified

Be notified

If a bandwidth overload is looming or another threshold value exceeded, you’ll be notified at once, wherever you happen to be.

Reduce workloads

Reduce workloads

You won’t need to retrieve the various system messages yourself, but can rely on the PRTG Syslog Sensor and notification system.

Stabilize your network

Stabilize your network

With constant monitoring, you will ensure that critical weak points and imbalances in your Linux network are repaired as quickly as possible.

Secure your business

Secure your business

Linux network monitoring lets you follow up on unusual incidents, analyze suspicious traffic, prevent critical errors, and promptly set up new capacities.

Make your IT more effective

Make your IT more effective

Monitoring and quick solutions provide your co-workers with a stable and effective IT environment, and lay the groundwork for achieving company goals.

Measure your network structure

Measure your network structure

With PRTG, you get a detailed view of how data traffic is structured in your Linux network, and can take corresponding steps to advance the needs of your business.

 


Free Download

Unlimited version of PRTG for 30 days. After 30 days, PRTG reverts to a free version.
Or, you can upgrade to a paid license anytime.

 

 

PRTG simplifies your day

Our monitoring software works for you and promptly notifies you of potential issues.
It frees you to concentrate on your day-to-day tasks with peace of mind.

 

PRTG saves time

With PRTG, you get one central monitoring tool for your servers and entire network. Enjoy a quick overview of your whole infrastructure via our dashboard and app.

PRTG saves worry

Customizing PRTG is a breeze. Getting started or switching from another network monitoring tool is easy thanks to the auto-discovery and pre-configured device templates.

PRTG saves money

80% of our customers report substantial or even exceptional cost savings in the area of network monitoring. The experience shows that the costs for licenses have paid for themselves within a matter of weeks.

 

 

Your Linux servers and devices at a glance –
even on the go

PRTG can be started within minutes and it's compatible with many mobile devices.

 

PRTG comes with all the features you need, plus more your IT infrastructure won't want to live without.

 

PRTG monitors these vendors and applications, and more, in one view!

 

 

“We can all work with greater peace of mind knowing
that our systems are constantly being monitored.”

Markus Puke, Network Administrator, Schüchtermann Klinik, Germany

 

Trusted by 300,000 users
and recognized by industry analysts as a leader

 

“Fantastic network and infrastructure monitoring solution that is easy to deploy and easier still to use. Simply the best available.”

Read more reviews

“Software is absolutely perfect, Support is superior. Meets all needs and requirements, This is a must have solution if you are needing any form of monitoring.”

Read more reviews

“The tool excels at its primary focus of being a unified infrastructure management and network monitoring service.”

Read more reviews

 


Free Download

Unlimited version of PRTG for 30 days. After 30 days, PRTG reverts to a free version.
Or, you can upgrade to a paid license anytime.

 

 

Linux server monitoring sensors

The following sensors can be used for Linux server monitoring with PRTG:

SNMP Linux

Various sensors that monitor different parameters of a Linux/Unix system using SNMP like:

  • Free disk space
  • Average system load
  • Memory usage
  • Input/output on disks

 

SSH

Several SSH sensors show data like free disk space, load average, memory usage of a Linux/Unix system, status and details of SANs or monitors scripts using SSH.

Python Script Advanced

The Python Script Advanced sensor executes a Python script on the computer and is provided as part of the PRTG API. It can show values returned by the Python script in multiple channels (must be valid JSON or XML).

 


More data collecting sensors

SNMP Linux Load Average

The SNMP Linux Load Average sensor monitors the "load average” of a Linux/Unix system by way of Secure Shell (SSH) or the Simple Network Management Protocol (SNMP).

 

SNMP Linux Meminfo

The SNMP Linux Meminfo sensor monitors the memory usage of a Linux/Unix system using Simple Network Management Protocol (SNMP).

 

Linux Disk Free

The SNMP Linux Disk Free sensor monitors free space on disks of a Linux/Unix system using the Simple Network Management Protocol (SNMP).

The sensor can show the following:

  • Free total disk space in bytes
  • Free space in bytes for every mounted partition
  • Free space in percent for every mounted partition
  • Free inodes in percent for every mounted partition

 

SNMP Traffic

The SNMP Traffic sensor monitors traffic on a device using SNMP. PRTG creates one traffic sensor for each individual port

 

WBEM Custom

The WBEM Custom sensor performs custom queries via WBEM.

 

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PRTG The Swiss Army knife

PRTG: The Swiss Army knife for sysadmins

Adapt PRTG individually and dynamically to your needs relying on a strong API:

  • HTTP API: Access monitoring data and manipulate monitoring objects using HTTP requests
  • Custom Sensors: Create your own sensors for customized monitoring
  • Custom Notifications: Create your own notifications to send alarms to external systems
  • REST Custom Sensor: Monitor almost everything that provides XML or JSON

 
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Also interesting:

 

Packet Capture: PRTG analyzes data packets and displays the data packet loss rate. In the event a critical value is exceeded, you’ll automatically receive an alert.

Sharepoint Monitoring: A SharePoint Server malfunction can have serious consequences. PRTG monitoring helps you solve problems faster and keep SharePoint stable.

Backup Monitoring: PRTG secures cloud and online backups, operating system backups and virtual machines. In case of incorrect backups, you get automatically notified.

 

Still not convinced?

 

 

More than 300,000 sysadmins love PRTG

PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.

Still not convinced?

 

Monitor your entire IT infrastructure

Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.

 

 

 

Free Download

 

 

Try PRTG for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free. Start now with your 30-day trial.

 

 

PRTG

Network Monitoring Software - Version 21.3.69.1333 (July 6th, 2021)

Hosting

Download for Windows and cloud-based version PRTG Hosted Monitor available

Languages

English, German, Spanish, French, Portuguese, Dutch, Russian, Japanese, and Simplified Chinese

Pricing

Up to 100 sensors for free (Price List)

Unified Monitoring

Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and more

Supported Vendors & Applications

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