How 157 people from all over the world built and scaled coronastatus.no — an open source web application that enables people to self-report symptoms of COVID-19 — using the cloud provider’s infrastructure.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202101-23 Related CVEs: CVE-2020-28948 CVE-2020-28949 CVE-2020-36193 CVE-2018-1000888 Upstream summary: Multiple vulnerabilities have been discovered in PEAR Archive_Tar. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact […]
🟡 Medium ⏱ 15–45 min Last verified: 14 March 2021 Affected versions: IBM AIX 7.1 📖 ~4 min read • Source: NVD CVE-2021-29812, IBM Support Bulletin CVE: CVE-2021-29812 NVD summary: IBM Jazz for Service Management 1.1.3.10 and IBM Tivoli Netcool/OMNIbus_GUI is vulnerable to stored cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript […]
URL: https://www.progressiverobot.com/kotlin-let-run-also-apply-with/ In this tutorial, we'll be implementing some of the important standard library functions available in Kotlin. The kotlin-stdlib provides us with useful [higher order functions](/community/tutorials/kotlin-lambda-higher-order-functions) implementing idiomatic patterns. We'll see how they make programming in Kotlin so easier and faster. The functions that we're going to discuss below are: let run also apply […]
Introduction This tutorial demonstrates how to Configure Redis Sentinel 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 with the default […]
SSH oder Secure Shell ist ein verschlüsseltes Protokoll zur Verwaltung von und Kommunikation mit Servern. Wenn Sie mit einem Ubuntu-Server arbeiten, verbringen Sie wahrscheinlich die meiste Zeit in einer Terminalsitzung, die über SSH mit Ihrem Server verbunden ist. In dieser…
This tutorial explains how to install Python, how to create a virtual env, and how to install Django using Pip. These steps work on both CentOS and Ubuntu systems.Django is a free, open-source program that streamlines Python programming to help developers create “clean, pragmatic design”
Mail Transport Agent Strict Transport Security, MTA-STS, is a new internet standard that allows you to enable strict force-TLS for email sent between supported email providers. In this tutorial, you will learn how to configure MTA-STS and TLSRPT for your domain name, and then interpret your first TLS Report.
🟢 Low ⏱ 5–15 min Last verified: 14 March 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5274-1 Related CVEs: CVE-2020-14409 CVE-2020-14410 Upstream summary: It was discovered that Simple DirectMedia Layer library incorrectly handled memory when parsing certain specially crafted .BMP files. An attacker could possibly use […]
In this tutorial you will improve the performance of the LAMP stack by changing the default multi-processing module from pre-fork to event and by using the PHP-FPM process manager to handle PHP code instead of the classic mod_php in Apache HTTP.
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