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Page 1: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 2: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

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Page 3: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

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Page 4: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

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Page 5: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

[email protected]

Backups

Crontab

Image Creator

Automated TasksMD Raid

Server Deploy

Certbot

Unattended Up.Consistency ch.

Page 6: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

header_checks = regexp:/etc/postfix/header_checks

/^To:.*@.*\domain\.intra/ REDIRECT [email protected]

main.cf relay main.cf

header_checks

Page 7: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

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Page 8: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 9: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

filter { mutate { remove_field => [

] }

if [from] =~ { mutate { add_tag => "office" } } else { mutate { add_tag => "production" } }}

Page 10: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 11: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 12: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 13: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 14: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 15: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 16: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 17: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User
Page 18: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User

●○ https://www.elastic.co/guide/en/logstash/current/input-plugins.html

○ https://www.elastic.co/guide/en/logstash/current/output-plugins.html ●●●

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Page 19: LinuxDays · 2019. 10. 7. · Technic tools - Logcheck na Wiki cron Hourly TOPS 2019-09-06 00:00 1,200 1,000 400 2019-09-07 00:00 2019-09-09 @timestamp per hour 2019-09-11 00:00 User