(Cacti is a graphical analysis tool for network traffic monitoring based on PHP, mysql, SNMP and RRDTOOL. It uses snmpget to obtain data and RRDTOOL to draw graphics, and you don't need to understand the complex parameters of RRDTOOL. It provides very powerful data and user management functions. It can specify that each user can view the tree structure, host and any graph. It can also be combined with LDAP for user authentication. At the same time, it can also add its own templates. It has very powerful and perfect functions and friendly interface. To use the cacti network monitoring system, first deploy the lamp environment, namely liunx+apache+mysql+php, and then install the cacti integration software, configuration database and php Conf file. Using cacti, you can automatically obtain the information of hardware settings, such as routers, switches, lliunx servers, memory, network load, disk space, and login users.)
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