How to install and configure Varnish cache on Ubuntu Linux 16.04 LTS

How do I install Varnish Cache server to improve the performance of my existing Apache web server especially caching dynamic content on Ubuntu Linux 16.04 LTS server? Varnish Cache is a web application accelerator. You […]

How to enable TLS/SSL encryption with Glusterfs storage cluster on Linux

I setup GlusterFS cluster on Ubuntu Linux. How do I enable network encryption using TLS/SSL for my Glusterfs storage cluster on Linux for security reasons when using over insecure network such as WAN (wide area […]

How to install and configure MariaDB Galera as master to master replication cluster on Ubuntu 16.04 LTS

How do I install and configure MariaDB Galera master to master cluster on Ubuntu Linux 16.04 LTS server to get both read and write scalability? MariaDB Galera Cluster is an open source and free synchronous […]