How to Manage Systemd Services and Units on RHEL 7 Red Hat Enterprise Linux 7 made a significant shift from the traditional SysVinit and Upstart initialization systems to systemd as the default init system. Systemd is a comprehensive system and service manager that controls how services start, stop, and interact with the rest of the […]
![How To Deploy a Static Site from GitHub with an app platform [Quickstart] — step-by-step DevOps tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-deploy-a-static-site-from-github-with-cloud-provider-app-platform-quickstart-78030-featured.png "How To Deploy a Static Site from GitHub with an app platform [Quickstart] 2")
In this tutorial, you will deploy a static website with an app platform from a GitHub repository. If you don’t have a static site, you can use our sample site to learn how App Platform works.
In this tutorial, you will use Node.js, Telegraf, Jimp, and the Pexels API to build a Telegram chatbot that will send you a randomly selected image with a fact overlayed. You will create the bot through Telegram, and define its logic to select a random animal image and a fact on the animal using JavaScript.
In this quick post I show your how to use the JavaScript Internationalization API (Intl) to create a multilingual menu in a Gatsby website.
finid escribió una versión anterior de este tutorial. Docker es una aplicación que simplifica el proceso de administración de procesos de aplicación en contenedores. Los contenedores le…
Nginx is a high-performance web server that also excels as a reverse proxy, sitting in front of application servers and forwarding client requests to backend services running on internal ports. Using Nginx as a reverse proxy on RHEL 8 allows you to serve Node.js, Python, Java, or any HTTP-based application behind a clean public-facing endpoint […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2016:1226-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-1601 Upstream summary: yast2-users before 3.1.47, as used in SUSE Linux Enterprise 12 SP1, does not properly set empty password fields in /etc/shadow during an […]
🟡 Medium ⏱ 5–30 min Last verified: 16 June 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]
Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up set up carp high availability on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any […]
JavaScript comes with the built in Date object and related methods. This tutorial will go over how to format and use date and time in JavaScript.
