How to configure a syslog server with rsyslog on Linux

A syslog server represents a central log monitoring point on a network, to which all kinds of devices including Linux or Windows servers, routers, switches or any other hosts can send their logs over network. By setting up a syslog server, you can filter and consolidate logs from different hosts and devices into a single […]

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Force iptables to log messages to a different log file

Source: nixCraft According to man page: Iptables is used to set up, maintain, and inspect the tables of IP packet filter rules in the Linux kernel. Several different tables may be defined. Each table contains a number of built-in chains and may also contain user defined chains. By default, Iptables log message to a /var/log/messages […]

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