What to do if ubuntu php cannot start the service

Solution to the problem that ubuntu php cannot start the service: 1. Set the error log in php-fpm.conf; 2. Execute "/usr/sbin/php-fpm7.4 --fpm-config /etc/ php/fpm/php-fpm.conf" command; 3. Modify the php configuration file comments.

The operating environment of this tutorial: ubuntu18.04 system, php7.4 version, DELL G3 computer

ubuntu php cannot start the service what to do?

php-fpm on ubuntu cannot be started and there is no log output

php and php-fpm of apt install on ubuntu

Use the default startup command, /etc /init.d/php-fpm start Found that the process could not be started

The configuration file is /etc/php/fpm/php-fpm.conf, and the error log is set in it, /var/log/php-fpm.log But this Log file was not actually generated

There was neither startup nor error log, which left me baffled and unable to solve it

Finally I thought of direct php-fpm startup command, /usr/sbin/php-fpm7.4 --fpm-config /etc/php/fpm/php-fpm.conf

must have failed, but the error message is displayed, in the pool The listen line in .d/www.conf reports an error.

I took a closer look and found that the php configuration file comments are all with ;, and I used # comments, so an error was reported. I modified it and the startup was successful

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