Because the DevOps movement has redefined engineering responsibilities, SREs now have to become stewards of observability strategy.
Apache Cassandra combines the benefits of major NoSQL databases to support data management needs not covered by traditional RDBMS vendors.
This cheat sheet should help you get started with developing a (web) application on Red Hat Enterprise Linux (RHEL).
As an example scenario, we are going to pretend we are developing a LAMP (Linux, Apache, MariaDB and PHP) application on single machine running Red Hat Enterprise Linux 7. As a first step, we’re going to install Apache, PHP and MariaDB (the drop-in replacement for MySQL that’s shipped with Red Hat Enterprise Linux 7), and start the appropriate services
