Реферат Система моніторингу ресурсів та сервісів локальної обчислювальної мережі

stify">};

# news.err /var/log/news/news.err{(s_all); (f_news); (f_at_least_err); (df_news_dot_err);

};

# news.notice /var/log/news/news.notice{(s_all); (f_news); (f_at_least_notice); (df_news_dot_notice);

};

# *.=debug;

# auth, authpriv.none;

# news.none; mail.none -/var/log/debug {(s_all); (f_debug); (df_debug);

};

# *.=info; *.=notice; *.=warn;

# auth, authpriv.none;

# cron, daemon.none;

# mail, news.none -/var/log/messages {(s_all); (f_messages); (df_messages);

};

# * .emerg * {(s_all); (f_emerg); (du_all);

};

# daemon. *; mail. *;

# news.crit; news.err; news.notice;

# *.=debug; *.=info;

# *.=notice; *.=warn |/dev/xconsole {(s_all); (f_xconsole); (dp_xconsole);

};

# radius log {(s_all); (f_radius);

destination (df_radius);

};

На віддалених хостах необхідно оновити конфігурацію наступним чином:

/etc/syslog.conf

# /etc/syslog.conf Configuration file for syslogd.

#

# For more information see syslog.conf (5)

# manpage.

#

# First some standard logfiles. Log by facility.

#

, authpriv. *log_host

*. *; auth, authpriv.nonelog_host

# | /var/log/syslog.fifo

# cron. * @ log_host. * @ log_host. * @ log_host. * @ log_host. * @ log_host. * @ log_host. *log_host

#

# Logging for the mail system. Split it up so that

# it is easy to write scripts to parse these files.

#. info @ log_host.warn @ log_host.errlog_host

# Logging for INN news system

#. crit @ log_host.err @ log_host.noticelog_host

#

# Some `catch-all 'logfiles.

#

*.=debug; , authpriv.none; . none; mail.nonelog_host

*.=info; *.=notice; *.=warn; , authpriv.none; , daemon.none; , news.nonelog_host

#

# Emergencies are sent to everybody logged in.

#

*. emerg *

#

# I like to have messages displayed on the console, but only on a virtual

# console I usually leave idle.

#

# daemon, mail. *;

# news.=crit; news.=err; news.=notice;

# *.=debug; *.=info;

# *.=notice; *.=warn/dev/tty8

# The named pipe/dev/xconsole is for the `xconsole 'utility. To use it,

# you must invoke `xconsole with the `-file option:

#

# $ xconsole -file/dev/xconsole [...]

#

# NOTE: adjust the list below, or you'll go crazy if you have a reasonably

# busy site ..

#. *; mail. *; . crit; news.err; news.notice;

*.=debug; *.=info;

*.=notice; *.=warn |/dev/xconsole

# local7.debug /var/log/dhcpd.log

Додаток С

Скрипт ініціалізації пакетного фільтра

/root/boot/firewall

#!/bin/bash

#

# local variables

=/sbin/iptables

# just head

## clear all rules

$ I -F INPUT

$ I -F OUTPUT

$ I -F FORWARD

$ I -F POSTROUTING -t mangle

$ I -F INPUT -t filter

## set default policy to drop all packets

$ I -P INPUT DR...