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Entendendo os tipos de dados em Go — step-by-step Programming tutorial on Progressive Robot

Entendendo os tipos de dados em Go

Os tipos de dados especificam os tipos de valores que variáveis específicas armazenarão quando estiver escrevendo um programa. O tipo de dados também determina quais operações podem ser realizadas nos dados. Neste artigo, vamos ver os tipos de dados importantes nativos para…

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Oracle Linux 8 — unzip — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — unzip — vulnerability — patch and remediation guide (ELSA-2020-1787)

🟢 Low   ⏱ 5–15 min  Last verified: 2 October 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-1787 Related CVEs: CVE-2019-13232 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How To Perform Full-text Search in MongoDB — step-by-step Databases tutorial on Progressive Robot

How To Perform Full-text Search in MongoDB

There are multiple highly specialized tools that have full-text search capabilities, but many database management systems today have such features, though perhaps with some limitations. In this tutorial, you’ll learn by example how to create a text index in MongoDB and use it to search the documents in the database against common full-text search queries and filters.

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How to Configure Alertmanager on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Alertmanager on Debian 9

Introduction How to Configure Alertmanager on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. This tutorial […]

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Cara Menginstal Node.js pada Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cara Menginstal Node.js pada Ubuntu 20.04

Dalam panduan ini, kami akan menunjukkan kepada Anda tiga cara berbeda menginstal Node.js pada server Ubuntu 20.04: menggunakan apt untuk menginstal paket nodejs dari repositori perangkat lunak asali Ubuntu, menggunakan apt dengan repositori perangkat lunak PPA alternatif untuk menginstal versi spesifik dari paket nodejs, dan menginstal Node Version Manager serta menggunakannya untuk menginstal dan mengelola berbagai versi Node.js

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Installation von Node.js auf Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Installation von Node.js auf Ubuntu 18.04

Node.js ist eine JavaScript-Plattform für die allgemeine Programmierung, die es Benutzern ermöglicht, schnell Netzwerkanwendungen zu erstellen. Durch die Nutzung von JavaScript am Front- und Backend ermöglicht Node.js eine gleichbleibende, integrierte…

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Debian 9 — opensmtpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — opensmtpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 October 2020 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-7247 CVE-2020-8794 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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