In the past, ipset and iptables configurations are largely maintained manually, by using user scripts with some help from official tools like iptables-save and iptables-restore. Fortunately, in recent Debian and Ubuntu releases, there are official tools specifically designed to minimize such manual work.
1. Install the …
more ...A certain web application requires sftp access to a storage server to use it as external storage. This means that the login credentials (password or private key) will have to be stored on application server, which poses a secrutiy risk for the storage server. If the application server …
more ...WHMCS v7 is installed on server running CentOS 6.10/cPanel v70/PHP 7.1 and configured to send mail via SMTP using PHPMailer through Yandex mail server. Trying to send mail results in error:
Deployment How-To ARchive Email Sending Failed - SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting …Nginx service in Ubuntu cannot successfully restart, or start after being stopped, if there is any server configured to listen on unix socket file(s) (e.g. /var/run/nginx.sock). This happens in Ubuntu Xenial (16.04) and Bionic (18.04), and most likely also related Debian …
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