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сервис_syslog [2010/12/07 17:28] val |
сервис_syslog [2015/06/17 13:50] val |
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| ====== Сервис SYSLOG ====== | ====== Сервис SYSLOG ====== | ||
| - | ===== FreeBSD ===== | + | * [[Регистрация событий в FreeBSD]] |
| - | <code> | + | * [[Регистрация событий в Linux]] |
| - | [server:~] # grep syslog /etc/rc.conf | + | * [[Syslog в Windows]] |
| - | syslogd_flags="-a 192.168.X.0/24:*" | + | |
| - | [server:~] # cat /etc/syslog.conf | ||
| - | ... | ||
| - | local0.* /var/log/cisco.log | ||
| - | !ppp | ||
| - | ... | ||
| - | |||
| - | [server:~] # touch /var/log/cisco.log | ||
| - | |||
| - | [server:~] # /etc/rc.d/syslogd restart | ||
| - | |||
| - | [server:~] # tail -f /var/log/cisco.log | ||
| - | </code> | ||
| - | |||
| - | ===== Ubuntu 8.04 (syslogd) ===== | ||
| - | <code> | ||
| - | root@server:~# cat /etc/default/syslogd | ||
| - | ... | ||
| - | SYSLOGD="-r" | ||
| - | |||
| - | root@server:~# cat /etc/syslog.conf | ||
| - | ... | ||
| - | local0.* /var/log/cisco.log | ||
| - | |||
| - | root@server:~# touch /var/log/cisco.log | ||
| - | |||
| - | root@server:~# chown syslog:adm /var/log/cisco.log | ||
| - | |||
| - | root@server:~# /etc/init.d/sysklogd restart | ||
| - | |||
| - | root@server:~# tail -f /var/log/cisco.log | ||
| - | </code> | ||
| - | |||
| - | ===== Ubuntu 10.04 (rsyslogd) ===== | ||
| - | <code> | ||
| - | root@server:~# cat /etc/rsyslog.conf | ||
| - | ... | ||
| - | $ModLoad imudp | ||
| - | $UDPServerRun 514 | ||
| - | ... | ||
| - | |||
| - | root@server:~# cat /etc/rsyslog.d/30-cisco.conf | ||
| - | local0.* -/var/log/cisco.log | ||
| - | |||
| - | root@server:~# touch /var/log/cisco.log | ||
| - | root@server:~# chown syslog:adm /var/log/cisco.log | ||
| - | |||
| - | root@server:~# restart rsyslog | ||
| - | |||
| - | root@server:~# tail -f /var/log/cisco.log | ||
| - | </code> | ||
| - | |||
| - | ===== Пример использования syslogd ===== | ||
| - | |||
| - | man syslog.conf | ||
| - | <code> | ||
| - | [hostX:~] # shutdown -p 17:30 | ||
| - | |||
| - | [hostX:~] # logger -t clamd -p kern.emerg 'Kernel Panic' | ||
| - | |||
| - | [hostX:~] # cat syslog.conf | ||
| - | ... | ||
| - | local6.* /var/log/clamd.log | ||
| - | ... | ||
| - | |||
| - | [hostX:~] # touch /var/log/clamd.log | ||
| - | |||
| - | [hostX:~] # /etc/rc.d/syslogd reload | ||
| - | |||
| - | [hostX:~] # clamdscan virus.zip | ||
| - | </code> | ||
| - | |||
| - | ===== Ротация файлов регистрации ===== | ||
| - | <code> | ||
| - | [hostX:~] # cat /etc/newsyslog.conf | ||
| - | ... | ||
| - | /var/log/clamd.log 600 7 10 * J | ||
| - | /var/log/httpd-access.log 644 10 1000 * JC /var/run/httpd.pid 30 | ||
| - | /var/log/httpd-error.log 644 10 1000 * JC /var/run/httpd.pid 30 | ||
| - | /var/log/httpd-ssl_request.log 644 10 1000 * JC /var/run/httpd.pid 30 | ||
| - | |||
| - | |||
| - | [hostX:~] # cat logger.sh | ||
| - | while : | ||
| - | do | ||
| - | logger -t clamd -p local7.info "Message 1" | ||
| - | logger -t clamd -p local7.info "Message 2" | ||
| - | done | ||
| - | |||
| - | [hostX:~] # sh logger.sh | ||
| - | ... | ||
| - | <Ctrl>-C | ||
| - | |||
| - | [hostX:~] # tail -f /var/log/clamd.log | ||
| - | ... | ||
| - | <Ctrl>-C | ||
| - | |||
| - | [hostX:~] # newsyslog | ||
| - | |||
| - | [hostX:~] # ls -l /var/log/clamd.log* | ||
| - | </code> | ||
| - | |||
| - | ===== Использование syslogd в сети===== | ||
| - | |||
| - | ==== Настройка сервера ==== | ||
| - | <code> | ||
| - | [hostX:~] # cat /etc/rc.conf | ||
| - | ... | ||
| - | syslogd_flags="-a 192.168.X.0/24" | ||
| - | </code> | ||
| - | |||
| - | Сокращенная форма 192.168.X/24 не распознается! | ||
| - | <code> | ||
| - | [hostX:~] # /etc/rc.d/syslogd restart | ||
| - | </code> | ||
| - | ==== Настройка клиента ==== | ||
| - | <code> | ||
| - | [gate:~] # cat /etc/syslog.conf | ||
| - | *.* @hostX | ||
| - | ... | ||
| - | |||
| - | [gate:~] # /etc/rc.d/syslogd restart | ||
| - | </code> | ||
| - | |||
| - | ===== Передача сообщений syslogd в программу ===== | ||
| - | <code> | ||
| - | [hostX:~] # cat syslog.sh | ||
| - | #!/bin/sh | ||
| - | while read m | ||
| - | do | ||
| - | if expr "$m" : '.*login.*' > /dev/null | ||
| - | then | ||
| - | echo $m | mail -s login root | ||
| - | fi | ||
| - | done | ||
| - | |||
| - | [hostX:~] # chmod +x syslog.sh | ||
| - | |||
| - | [hostX:~] # cat /etc/syslog.conf | ||
| - | ... | ||
| - | auth.* | /root/syslog.sh | ||
| - | ... | ||
| - | </code> | ||
сервис_syslog.txt · Last modified: 2015/06/17 13:50 by val
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