The 500 Internal Server Error code can be an ambiguous one when maintaining a WordPress installation, and issues in PHP or nginx could likely be the culprit. If you are receiving a 500 error on your WordPress installation, this tutorial will share solutions to help you to identify, solve, and test the 500 error to get your WordPress site running smoothly.
🟠 High ⏱ 15–60 min Last verified: 6 December 2020 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2020:14510-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-20919 CVE-2020-14392 CVE-2020-14393 CVE-2014-10401 CVE-2014-10402 Upstream summary: An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for […]
Os erros que um programa encontra se enquadram em duas grandes categorias: a dos erros que o programador previu e a dos que ele não previu. A interface de error – que abordamos nos dois artigos anteriores sobre [Como lidar com…
🟡 Medium ⏱ 10–30 min Last verified: 5 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-7458 Related CVEs: CVE-2022-21682 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
🟡 Medium ⏱ 5–30 min Last verified: 5 December 2020 Affected versions: 18.04 LTS 📖 ~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 & […]
🟡 Medium ⏱ 5–30 min Last verified: 5 December 2020 Affected versions: Ubuntu 20.04 LTS 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.4.3-r0 📖 ~4 min read • Source: Alpine secdb entry — libmaxminddb 1.4.3-r0 Related CVEs: CVE-2020-28241 Upstream summary: Alpine main repository for vedge ships libmaxminddb 1.4.3-r0 which addresses CVE-2020-28241. Table of contents Symptom & Impact Environment […]
Introduction This tutorial demonstrates how to Configure PostgreSQL High Availability with Patroni on Oracle Linux 8 on Oracle Linux 8. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 8 system […]
Apollo Client is the flexible, community-driven GraphQL client for Angular, JavaScript, and native platforms. It is designed from the ground up to make it easy to build UI components that fetch data with GraphQL. This article is a quick summary about how to use Apollo client GraphQL with your Angular 4+. Therefore you need to know about GraphQl and Angular 4+ before you read the following post.
Fast lane introduction to the Reakit component library for React.
