firewalld is not working in CentOS 8: no rule at all is created in iptables

I’ve recently upgraded a clean install CentOS 7 to CentOS 8 using this tutorial: https://www.tecmint.com/upgrade-centos-7-to-centos-8/ I had no extra software installed, only the base install. After upgrading, the first thing I tried to do was to open doors only to SSH and HTTP, so I enabled and start firewalld: systemctl enable firewalld systemctl start firewalld…

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How to install parsecsv: explicit steps sought

From https://github.com/parsecsv/parsecsv-for-php#installation: Installation is easy using Composer. Just run the following on the command line: composer require parsecsv/php-parsecsv If you don’t use a framework such as Drupal, Laravel, Symfony, Yii etc., you may have to manually include Composer’s autoloader file in your PHP script: require_once DIR . ‘/vendor/autoload.php’; Without composer Not recommended, but technically possible:…

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