Linux

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

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2019-0966)

🔴 Critical   ⏱ 15–90 min  Last verified: 5 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-0966 Related CVEs: CVE-2019-9810 CVE-2019-9791 CVE-2019-9796 CVE-2019-9793 CVE-2019-9795 CVE-2019-9790 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Установка Java с `apt` в Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Установка Java с `apt` в Ubuntu 18.04

Автор выбрал фонд Open Internet/Free Speech Fund для получения пожертвования $100 в рамках программы Write for DOnations. Java и JVM (виртуальная машина Java) требуются для многих видов…

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Como instalar o Git no Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Como instalar o Git no Ubuntu 20.04

Sistemas de controle de versão como o Git são essenciais para as melhores práticas de desenvolvimento de softwares modernos. O controle de versão permite que você acompanhe seu software a nível de código-fonte. É possível rastrear as alterações, retornar a etapas anteriores, e…

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

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2019-2663)

🔴 Critical   ⏱ 15–90 min  Last verified: 5 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-2663 Related CVEs: CVE-2019-11749 CVE-2019-11752 CVE-2019-11743 CVE-2019-11735 CVE-2019-11738 CVE-2019-11742 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Building for Production: Web Applications — Deploying — step-by-step Linux tutorial on Progressive Robot

Building for Production: Web Applications — Deploying

In this part of the “Building for Production: Web Applications” series (2 of 6), we will deploy our example PHP application, WordPress, and a private DNS. Your users will access your application over HTTPS via a domain name, e.g. “https://www.example.com”, that points to the load balancer. The load balancer will act as a reverse proxy to the application servers, which will connect to the database server.

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Oracle Linux 8 — nodejs:12 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — nodejs:12 — security and stability fixes — required update (ELSA-2021-3623)

🟠 High   ⏱ 15–60 min  Last verified: 4 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-3623 Related CVEs: CVE-2021-3672 CVE-2021-22939 CVE-2021-32804 CVE-2021-22940 CVE-2021-22931 CVE-2021-22930 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Ubuntu 16.04 — libproxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libproxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 4 January 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4673-1 Related CVEs: CVE-2020-26154 CVE-2020-25219 Upstream summary: Li Fei discovered that libproxy incorrectly handled certain PAC files. An attacker could possibly use this issue to cause a crash or execute […]

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