WebP is an open image format developed by Google in 2010 based on the VP8 video format that supports both lossy and lossless image compression. In this tutorial, you will use the command-line tool `cwebp` to convert images to WebP format, creating scripts that will watch and convert images in a specific directory. Finally, you’ll explore two ways to serve WebP images to your visitors.
🟢 Low ⏱ 5–15 min Last verified: 25 June 2021 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5239-1 Related CVEs: CVE-2020-13956 Upstream summary: It was discovered that HttpClient mishandled certain input. An attacker could use this vulnerability to cause a crash or possibly execute arbitrary code. Table […]
Introduction This guide explains how to Configure GitHub Actions Self-Hosted Runner on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]
[Parcel.js](https://parceljs.org/) is an open source bundler. It supports many popular languages like Typescript and SASS, and can also handle file types like images and fonts by default. Like some other bundlers, it comes with a few extra tools: a development server, diagnostics, minification, and even image compression. If your project requires additional configurations, you have the option to use Parcel’s many plugins.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2021:4180 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
🟠 High ⏱ 15–60 min Last verified: 25 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-3732 Related CVEs: CVE-2019-3004 CVE-2019-3009 CVE-2020-2893 CVE-2020-2925 CVE-2020-14619 CVE-2020-2577 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
Welcome to the Hibernate Criteria Example Tutorial. Today we will look into Criteria in Hibernate. Hibernate Criteria  Most of the times, we use HQL for querying the database and getting the results. HQL is not preferred way for updating or deleting […]
La contenerización es el proceso de distribuir y desplegar aplicaciones de forma portátil y predecible. Esto se logra mediante el empaquetado de componentes y sus dependencias, en entornos de procesos aislados, ligeros y estandarizados llamados contenedores. Muchas organizaciones están interesadas en diseñas aplicaciones y servicios que puedan ser desplegadas con facilidad en sistemas distribuidos, permitiendo al sistema escalar facilmente y sobrevivir ante las fallas de la máquina y aplicación.
🟠 High ⏱ 15–60 min Last verified: 25 June 2021 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: MariaDB — Multiple vulnerabilities Related CVEs: CVE-2020-15180 CVE-2021-46659 CVE-2021-46661 CVE-2021-46663 CVE-2021-46664 CVE-2021-46665 CVE-2021-46668 CVE-2021-46669 +12 more Upstream summary: The MariaDB project reports: MariaDB fixed 23 vulnerabilities across all supported versions […]
In this the cloud provider article, especially keeping in mind those who host multiple web applications (e.g. multiple WordPress instances, Python Applications, etc.), we are going to create docker images to quickly start running (on-demand) Memcached containers which can be operated individually. These containers, kept and secured within their own environments, will work with the application being hosted to help them get better and faster.
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