This page describes how to check the Linux / Unix configuration file for syntax errors, which helps you to troubleshoot errors. For example, you might change a configuration file and introduce a syntax error. As a result, when you restart the service (such as Nginx, Apache, SSHD and more), it shows an error and fails to restart, which results in downtime. https://www.cyberciti.biz/tips/check-unix-linux-configuration-file-for-syntax-errors.html #linux #unix #macos #debian #sysadmin #linuxmint