How to Install Java with Apt on Ubuntu (JRE & JDK)
Learn how to install Java (JRE & JDK) on Ubuntu using apt. Step-by-step guide to setting up Java, verifying installation, and managing multiple versions.
How To Deploy a Jekyll Site Using Git Hooks on Ubuntu 16.04
Jekyll is a static-site generator that provides some of the benefits of a Content Management System (CMS) while avoiding the performance and security issues introduced by such database-driven sites. In this tutorial, you’ll learn how to automate the deployment process for your Jekyll site using Git and Git hooks, as well as how to additionally secure your production environment by using the `git-shell`.
Get To Know the CPO: The Future of Kubernetes at the cloud provider
the cloud provider CMO Carly Brantz interviews Chief Product Officer Gabe Monroy on the future of Kubernetes and product innovation for cloud native businesses.
Oracle Linux 8 — postgresql:10 — vulnerability — patch and remediation guide (ELSA-2022-1830)
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-1830 Related CVEs: CVE-2021-23214 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How to Create Visual Guides to do Anything with Emu3.5
‘In this tutorial we show how to run Emu3.5 to create functional, visual guides that show step by step how to accomplish nearly any task!’
an app platform vs DOKS vs Droplets: The Ultimate Comparison for Dev Teams
Discover the differences between an app platform, DOKS, and Droplets in our ultimate comparison guide for dev teams. Find the best fit for your projects!
How To Build an Elastic Range Input with SVG and anime.js
In HTML5, many new types of `input` attributes were introduced for the `form` element, such as `color`, `date`, `range`, and many more. Although functionally these new types of `input` works, they often do not meet the aesthetic needs of web applications. To give these `input` types a modern design, one can use such front, this tutorial will simulate the behavior of a `range` `input` with a component using SVG to draw the `path` and anime.js to perform the animations.
How to Use Skaffold for Kubernetes Development on RHEL 7
How to Use Skaffold for Kubernetes Development on RHEL 7 One of the most tedious aspects of Kubernetes development is the inner loop: make a code change, build a container image, push it to a registry, update the Kubernetes manifest, apply it to the cluster, and wait for the rolling update — repeated dozens of […]
openSUSE Tumbleweed — guix — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-27851 Upstream summary: A security vulnerability that can lead to local privilege escalation has been found in 'guix-daemon'. It affects multi-user setups in which 'guix-daemon' […]
Oracle Linux 8 — 5 Known Issues
🟠 High ⏱ 5–30 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: Oracle Bug OLRNT-ol8-issues-known 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 […]
