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Ubuntu how to enable Crontab logging, I believe that many inexperienced people do not know what to do, so this article summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

After installing crontab under ubuntu, the system defaults to not enabling logging for crontab and enabling logging for crontab:

Modify the rsyslog file to delete the # before # cron.* in the / etc/rsyslog.d/50-default.conf file

Restart the rsyslog service service rsyslog restart

Restart the cron service service cron restart

The code is as follows:

More / var/log/cron.log

You can view the runtime log file, if it appears in the log file:

The code is as follows:

No MTA installed, discarding output

That is to say, when crontab executes the script, it will not output the wrong information directly, but will send it to your mailbox in the form of e-mail, which will report this error if you do not have a mail server installed. If it is a test, you can solve it in the following ways:

Add the following to each timed script:

The code is as follows:

> / dev/null 2 > & 1

The problem of No MTA installed and discarding output can be solved.

After reading the above, have you mastered how to enable Crontab logging in Ubuntu? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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