How To Set Up Laravel, Nginx, and MySQL with Docker Compose (Portuguese)
O autor selecionou A FreeBSD Foundation para receber uma doação como parte do programa Write for DOnations. Ao longo dos últimos anos, o Docker…
openSUSE Tumbleweed — npm16 — multiple vulnerabilities (12 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-CU-2022:2721-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-35255 CVE-2022-32212 CVE-2022-32215 CVE-2022-35256 CVE-2022-31150 CVE-2022-35949 CVE-2022-29244 CVE-2022-32213 +4 more Upstream summary: A weak randomness in WebCrypto keygen vulnerability exists in Node.js 18 due to […]
Ubuntu 20.04 — klibc — multiple vulnerabilities (9 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 20 October 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7959-1 Related CVEs: CVE-2016-9843 CVE-2016-9840 CVE-2016-9841 CVE-2018-25032 CVE-2022-37434 CVE-2021-31870 CVE-2021-31871 CVE-2021-31872 +1 more Upstream summary: It was discovered that zlib, vendored in klibc, did not properly handle integer arithmetic. An […]
How To Install Elasticsearch, Logstash, and Kibana (Elastic Stack) on CentOS 7
In this tutorial for CentOS 7, you will learn how to install all of the components of the Elastic Stack, a collection of open-source software produced by Elastic which allows you to search, analyze, and visualize logs generated from any source in any format, a practice known as centralized logging. You will install and configure the search engine Elasticsearch, the Kibana dashboard interface, and data processing component Logstash, in addition to the Filebeat data shipper.
How to Configure Nginx as a TCP/UDP Load Balancer on FreeBSD 12
Introduction This guide explains how to Configure Nginx as a TCP/UDP Load Balancer on FreeBSD 12 on FreeBSD 12. 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 […]
How To Create a Database Model in Laravel with Eloquent
Eloquent is an object relational mapper (ORM) included by default within Laravel applications. It facilitates the task of interacting with database tables, providing an object-oriented approach to inserting, updating, and deleting database records, while also providing a streamlined interface for executing SQL queries. In this guide, which is part of a larger Laravel series, you’ll see how to create an Eloquent model for a links landing application.
Ubuntu 20.04 — libbpf — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 20 October 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5759-2 Related CVEs: CVE-2022-3534 CVE-2022-3606 Upstream summary: USN-5759-1 fixed vulnerabilities in LibBPF. This update provides the corresponding updates for Ubuntu 20.04 ESM. Original advisory details: It was discovered that LibBPF […]
How To Get Started With Python in Visual Studio Code
Python is one of the most popular and easy to learn languages, which is why it is often one of the first languages you learn. Let’s see how to work with and run Python inside of Visual Studio Code. In this tutorial you’ll install the Python extension then use intellisense and shortcuts to run your Python code.
Entendendo Bancos de Dados Gerenciados
Armazenamento de dados seguro e confiável é uma necessidade para quase todas as aplicações modernas. No entanto, a infraestrutura necessária para um banco de dados local autogerenciado pode ser proibitivamente cara para muitas equipes. Da mesma forma, funcionários que possuem as…
Oracle Linux 8 — postgresql:12 — vulnerability — patch and remediation guide (ELSA-2022-4807)
🟠 High ⏱ 15–60 min Last verified: 20 October 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-4807 Related CVEs: CVE-2022-1552 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
