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Stories tagged with: monitoring
Network Monitoring Appliance
26 / 3
 
http://www.howtoforge.com/network-monitoring-appliance
My ambition was to implement a small (better tiny) appliance for monitoring network health and network resources, short and longtime trends, running under VMware Server or VMware ESX. So I had an eye upon all components which are implemented on the system, to be as leightweight as possible. This was also the reason why no SQL DBMS based software was used. The appliance is based on Ubuntu Jeos LTS (8.04.3 at the time of this writing). Almost all used components are from the related repositories. This tutorial shows how the appliance was implemented.
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Submitted by falko
2 months, 4 days, 1 hour agoTags: nagios, smokeping, mrtg, rrdtool, weathermap4rrd, monitoring
Monitoring Network Latency With Smokeping (Ubuntu 9.04)
31 / 0
http://www.howtoforge.com/monitoring-network-latency-with-sm...
This guide shows how to install and configure Smokeping on Ubuntu 9.04 to monitor network latency. SmokePing is a deluxe latency measurement tool. It can measure, store and display latency, latency distribution and packet loss. SmokePing uses RRDtool to maintain a longterm data-store and to draw pretty graphs, giving up to the minute information on the state of each network connection.
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Submitted by falko
4 months, 2 weeks, 6 days agoTags: smokeping, latency, network, monitoring, ubuntu, rrdtool
Monitoring Multiple Systems With munin (Debian Etch)
22 / 7
http://www.howtoforge.com/monitoring-multiple-systems-with-m...
In this article I will describe how you can monitor multiple systems with munin. munin produces nifty little graphics about nearly every aspect of your server (load average, memory usage, CPU usage, MySQL throughput, eth0 traffic, etc.) without much configuration. I will install the munin client on all systems that are to be monitored (including the munin server itself); the munin clients will then report to the munin server.
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Submitted by falko
21 months, 6 days, 22 hours agoTags: munin, monitoring, debian, etch, linux, server
Server Monitoring With munin And monit On Mandriva 2008.0
27 / 2
http://www.howtoforge.com/server-monitoring-with-munin-monit...
In this article I will describe how you can monitor your Mandriva 2008.0 server with munin and monit. munin produces nifty little graphics about nearly every aspect of your server (load average, memory usage, CPU usage, MySQL throughput, eth0 traffic, etc.) without much configuration, whereas monit checks the availability of services like Apache, MySQL, Postfix and takes the appropriate action such as a restart if it finds a service is not behaving as expected. The combination of the two gives you full monitoring: graphics that let you recognize current or upcoming problems, and a watchdog that ensures the availability of the monitored services.
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Submitted by falko
21 months, 2 weeks, 2 days agoTags: munin, monit, monitoring, mandriva, server, linux
Intrusion Detection: Snort, Base, MySQL, And Apache2 On Ubuntu 7.10 (Gutsy Gibbon)
25 / 4
http://www.howtoforge.com/intrusion-detection-with-snort-mys...
In this tutorial I will describe how to install and configure Snort (an intrusion detection system (IDS)) from source, BASE (Basic Analysis and Security Engine), MySQL, and Apache2 on Ubuntu 7.10 (Gutsy Gibbon). Snort will assist you in monitoring your network and alert you about possible threats. Snort will output its log files to a MySQL database which BASE will use to display a graphical interface in a web browser.
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Submitted by falko
24 months, 3 weeks, 2 days, 1 hour agoTags: snort, base, mysql, ubuntu, gutsy, monitoring, linux, ids
Monitoring Network Latency With Smokeping (Debian Etch)
25 / 5
http://www.howtoforge.com/monitoring_network_latency_smokepi...
This guide shows how to install and configure Smokeping on Debian Etch to monitor network latency. From the Smokeping web site: "SmokePing is a deluxe latency measurement tool. It can measure, store and display latency, latency distribution and packet loss. SmokePing uses RRDtool to maintain a longterm data-store and to draw pretty graphs, giving up to the minute information on the state of each network connection."
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Submitted by falko
26 months, 4 weeks, 1 day, 1 hour agoTags: smokeping, monitoring, network, latency, mrtg, debian, etch
Network Management And Monitoring With Hyperic HQ On Ubuntu 7.04
1 / 0
http://www.howtoforge.com/hyperic_hq_on_ubuntu704
This document describes how to set up Hyperic HQ on Ubuntu 7.04. The resulting system provides an awesome, web-based "Systems-Management-Software". It is the next stage of classical monitoring and able to manage all kinds of operating systems, web servers, application servers and database servers.
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Submitted by falko
27 months, 2 weeks, 4 days, 1 hour agoTags: hyperic hq, network, management, monitoring, ubuntu, feisty
Tracking TCP Connections With tcptrack
1 / 0
http://www.howtoforge.com/tracking_tcp_connectios_with_tcptr...
Basically, tcptrack is a sniffer which will show the information about TCP connections on a specific interface. tcptrack will watch all the connections that occur and show the information in a nice interface.
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Submitted by falko
28 months, 2 weeks, 1 day, 1 hour agoTags: tcptrack, tcp, networking, connections, monitoring, linux
Installing Zabbix (Server And Agent) On Debian Etch
1 / 0
http://www.howtoforge.com/zabbix_network_monitoring_debian_e...
Zabbix is a solution for monitoring applications, networks, and servers. With Zabbix, you can monitor multiple servers at a time, using a Zabbix server that comes with a web interface (that is used to configure Zabbix and holds the graphs of your systems) and Zabbix agents that are installed on the systems to be monitored. The Zabbix agents deliver the desired data to the Zabbix server. This tutorial shows how you can install the Zabbix server and agent on a Debian Etch system.
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Submitted by falko
29 months, 4 days, 2 hours agoTags: network, monitoring, zabbix, server, agent, linux, debian
Postfix Monitoring With Mailgraph And pflogsumm On Debian Etch
2 / 0
http://www.howtoforge.com/mailgraph_pflogsumm_debian_etch
This article describes how you can monitor your Postfix mailserver with the tools Mailgraph and pflogsumm. Mailgraph creates daily, weekly, monthly, and yearly graphs of sent, received, bounced, and rejected emails and also of spam and viruses, if SpamAssassin and ClamAV are integrated into Postfix (e.g. using amavisd-new). These graphs can be accessed with a browser, whereas pflogsumm (Postfix Log Entry Summarizer) can be used to send reports of Postfix activity per email.
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Submitted by falko
29 months, 2 weeks, 5 days, 1 hour agoTags: postfix, monitoring, mailgraph, pflogsumm, debian, etch
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