O autor selecionou o Free and Open Source Fund para receber uma doação como parte do programa Write for DOnations. Mesmo com a crescente popularidade dos serviços em nuvem, a necessidade de…
Optimizing Wordpress installations on the cloud gives the clients and individuals your sites interact with the performance, speed, and flexibility they’ve come to expect with WordPress. In this tutorial, you’ll gain tips on how to optimize WordPress installations in a way that’s built for scale, including guidance on configuration, speed, and overall performance.
Nextcloud (ответвление проекта ownCloud) — напоминающий Dropbox файлообменный сервер для централизованного хранения персонального контента, в том числе документов и изображений. Отличие Nextcloud в том, что весь его функционал реализован с открытым…
Quer acessar a Internet com segurança a partir de seu smartphone ou laptop quando estiver conectado a uma rede não confiável, como o WiFi de um hotel ou café? Uma Virtual Private Network (VPN) permite que você percorra…
Shell scripting is a versatile tool for managing and automating IT infrastructure. Explore advanced techniques for tackling real-world challenges.
🟡 Medium ⏱ 5–30 min Last verified: 28 December 2020 📖 ~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 & Cross-Refs References & Further […]
🟢 Low ⏱ 5–15 min Last verified: 28 December 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6371-1 Related CVEs: CVE-2020-22218 Upstream summary: It was discovered that libssh2 incorrectly handled memory access. An attacker could possibly use this issue to cause a crash. Table of contents Symptom […]
In this tutorial, we will demonstrate how to use Ansible, a configuration management tool, to configure Tinc VPN to secure network communications between your Ubuntu and CentOS servers. The mesh VPN that Tinc provides is especially useful if your servers are using a shared…
Brennan Bearnes escribió una versión anterior de este tutorial. Aunque muchos usuarios necesitan la funcionalidad de un sistema de gestión de bases de datos como MySQL, es posible que no se sientan cómodos interactuando…
🟡 Medium ⏱ 5–30 min Last verified: 27 December 2020 📖 ~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 & Cross-Refs References & Further […]
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