WordPress is by far the most popular open source blogging platform and CMS platform. WordPress is powered by more than a quarter of the world’s websites. WordPress is based on PHP and MySQL and has a lot of features that can be extended with free and premium plugins and themes. …
Let’s Encrypt is a free and open source certificate authority developed by Let’s Encrypt Internet Security Research Group(ISRG). Certificates issued by Let’s Encrypt are trusted by almost all browsers today. In this tutorial, we will provide step by step instructions on how to secure your Nginx with Let’s Encrypt using …
MariaDB is an open source, legacy-compatible relational database management system, and is a binary alternative to MySQL. MariaDB is developed by some of the original MySQL developers and many from the open source community. With the release of CentOS 7, MySQL has been replaced by MariaDB as the default database …
Docker is a container technology that allows you to quickly build, test, and deploy applications as portable, stand-alone containers that can run anywhere. Docker has become the de facto standard for container deployment and is an essential tool for DevOps engineers and their integration and delivery pipelines. In this tutorial, …
Let’s Encrypt is a Certificate Authority (CA) that provides an easy way to obtain and install TLS/SSL certificates for free, enabling encrypted HTTPS on web servers. Let’s Encrypt simplifies the process by providing a software client, Certbot, that attempts to automate most of the necessary steps. Currently, the whole process …
Apache Maven is a free and open source project management tool mainly used for Java projects. Maven uses the Project Object Model (POM) which is basically an XML file containing information about the project, configuration details, dependencies, etc. In this tutorial, we’ll show you two different ways to install Apache …
This article covers the basics of Linux commands pgrep. pgrep is a command line utility that allows you to find Process ID of the running program based on the given criteria. This can be a full or partial process name, the user running the process, or some other attribute. ranking …
If you’re managing a multi-user system, you need to know who, when, and where users logged into the machine. last It is a command line utility that displays information about the last login session of a system user. This is especially useful when you need to track user activity or …
This article covers the basics of commands pkill on Linux. pkill It is a command line utility that sends an indication of the currently running program process based on certain criteria. Processes can be identified by their full or partial name, the user running the process, or other attributes. ranking …
FTP (File Transfer Protocol) is a standard network protocol used to transfer files to or from a remote network. In this tutorial, we will show you how to use the Linux ftp command through practical examples. In most cases, it is easiest to use a GUI FTP client software to …