August 2021 - Page 42 of 69

Реализация плавной прокрутки в React — step-by-step Javascript tutorial on Progressive Robot

Реализация плавной прокрутки в React

Что такое плавная прокрутка? Вместо того, чтобы нажимать на кнопку и сразу же переходить на другую часть (той же самой) страницы, пользователь переходит туда посредством анимации прокрутки. Это одна из малозаметных особенностей сайтов, которая однако имеет эстетическое значение.

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How To Create Nested Resources for a Ruby on Rails Application — step-by-step Programming tutorial on Progressive Robot

How To Create Nested Resources for a Ruby on Rails Application

Rails is a web application framework written in Ruby that offers developers an opinionated approach to application development. As you add complexity to your Rails applications, you will likely work with multiple models, which represent your application’s business logic and interface with your database. In this tutorial, you will build on an existing Rails application that offers users facts about sharks. This application already has a model for handling shark data, but you will add a nested res

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Configuration Management 101: Writing Puppet Manifests — step-by-step DevOps tutorial on Progressive Robot

Configuration Management 101: Writing Puppet Manifests

This guide will focus on the features and characteristics of Puppet, a popular configuration management tool capable of managing complex infrastructures in a transparent way, using a master server to orchestrate the configuration of the nodes. In order to give you a hands-on experience with the tool, we will walk you through the process of creating a simplified provisioning example to fully automate the deployment of a web server using Apache.

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FreeBSD 13 — linux-f10-dbus-glib — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — linux-f10-dbus-glib — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: dbus-glib — privledge escalation Related CVEs: CVE-2013-0292 Upstream summary: Sebastian Krahmer reports: A privilege escalation flaw was found in the way dbus-glib, the D-Bus add-on library to integrate the standard […]

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How to Set Up DHCP Server on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up DHCP Server on Windows Server 2019

How to Set Up DHCP Server on Windows Server 2019 Dynamic Host Configuration Protocol (DHCP) automates the assignment of IP addresses, subnet masks, default gateways, DNS server addresses, and other network configuration parameters to clients on a network. Without DHCP, every device on a network would require manual IP configuration. Windows Server 2019 includes a […]

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Oracle Linux 8 — container-tools:ol8 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — container-tools:ol8 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-7457)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-7457 Related CVEs: CVE-2021-41190 CVE-2022-2990 CVE-2022-1708 CVE-2021-36221 CVE-2022-27191 CVE-2022-29162 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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AlmaLinux 8 — gnome-terminal — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — gnome-terminal — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2021:1586 Related CVEs: CVE-2019-13012 CVE-2020-13543 CVE-2020-13584 CVE-2020-16125 CVE-2020-9948 CVE-2020-9951 CVE-2020-9983 CVE-2021-1817  +4 more Upstream summary: GNOME is the default desktop environment of AlmaLinux. The following packages have been upgraded to a later […]

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