Couriergraph is a very simple mail statistics RRDtool frontend for Postfix that produces daily, weekly, monthly and yearly graphs of Courier’s POP3, IMAP, POP3s and IMAPs logins. Assuming you already have Courier and Apache installed, just install these packages: apt-get install rrdtool couriergraph
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Mailgraph is a very simple mail statistics RRDtool frontend for Postfix and Sendmail that produces daily, weekly, monthly and yearly graphs of received/sent and bounced/rejected mail. Assuming you already have Postfix and Apache installed, just install these packages: apt-get install rrdtool mailgraph
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The Multi Router Traffic Grapher (MRTG) is free software for monitoring and measuring the traffic load on network links. It allows the user to see traffic load on a network over time in graphical form. 1. Install MRTG apt-get install mrtg
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Varnish is a great reverse proxy and very useful for load balancing. Here you can find a tutorial on installing Varnish: Installing and configuring Varnish HTTP accelerator. Munin is a network/system monitoring application that presents output in graphs through a web interface. If you haven’t installed it already, use this [...]
admin
The Intelligent Platform Management Interface (IPMI) is a standardized computer system interface used by system administrators to manage a computer system and monitor its operation. The development of this interface specification was led by Intel Corporation and is supported by more than two hundred computer systems vendors including [...]
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MailWatch for MailScanner is a web-based front-end to MailScanner written in PHP, MySQL and JpGraph. It comes with a CustomConfig module for MailScanner which causes MailScanner to log all message data (excluding body text) to a MySQL database which is then queried by MailWatch for reporting and statistics. 1. Install Apache2, MySql [...]
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Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is completely PHP driven. Along with being able to maintain Graphs, Data Sources, and Round Robin Archives in a database, cacti handles the data gathering. There is also SNMP [...]
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Nagios Core allows you to monitor your entire IT infrastructure to ensure systems, applications, services, and business processes are functioning properly. In the event of a failure, it can alert technical staff of the problem, allowing them to begin remediation processes before outages affect business processes, end-users, or customers. [...]
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ntop is a network traffic probe that shows the network usage, similar to what the popular top Unix command does. ntop is based on libpcap and it has been written in a portable way in order to virtually run on every Unix platform and on Win32 as well. ntop users can use a a web browser (e.g. netscape) to navigate through ntop (that acts [...]
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Hobbit monitors your hosts, your network services, and anything else you configure it to do via extensions. Hobbit can periodically generate requests to network services – http, ftp, smtp and so on – and record if the service is responding as expected. You can also monitor local disk utilisation, logfiles and processes [...]
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