(Updated 29.5.2011 for version 1.11) What is vnStat :::::::::::::: In short, vnStat is a console-based network traffic monitor that uses the network interface statistics provided by the kernel as information source. This means that vnStat won't actually be sniffing any traffic and also ensures light use of system resources. Optional image output is available starting from version 1.7. See the webpage http://humdi.net/vnstat/ for output examples. Getting started ::::::::::::::: First you should install vnStat. See the INSTALL or INSTALL_BSD file depending on used operating system, it contains all needed information for the installing process. Instructions for upgrading from a previous version are included in the UPGRADE file. Available options and documentation ::::::::::::::::::::::::::::::::::: A list of commonly used options is available with 'vnstat --help'. The complete list can be accessed with 'vnstat --longhelp'. The following man pages are available with more detailed descriptions: vnstat general documentation and console query parameters vnstatd daemon documentation vnstati image output documentation vnstat.conf configuration file Usage tips :::::::::: Most vnStat settings can be changed from the config file. The config file is either ~/.vnstatrc or /etc/vnstat.conf depending which one is found first. A new config file can be generated using current settings with the following command: vnstat --showconfig >newconfig The config file contains comments before any settings describing with the purpose and usage of each setting is. More detailed descriptions about each setting and suggested usage can be found from the vnstat.conf man page. Contacting the author ::::::::::::::::::::: email: Teemu Toivola irc: Vergo (IRCNet) The current version of vnStat is always available from http://humdi.net/vnstat/ Discussion forum http://forums.humdi.net/ Email alerts about new versions are available by subscription at http://freshmeat.net/projects/vnstat/