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Can cron be reinstalled? If so, how to take cron job backups created by system and applications like postfix, apache etc.,

Now after taking backups how to reinstall cron?

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Why you want to do this? – pl1nk May 30 '12 at 0:29

you can reinstall cron with :

      sudo apt-get --reinstall install paquete

reinstall dont delete your conf files, but if you want a backup, you nedd the next files and folder for cron's system :



and for user's cron :

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