Linux

SLES 15 — linuxptp — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — linuxptp — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 23 February 2021 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:2443-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-3570 Upstream summary: A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between […]

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

Oracle Linux 8 — unbound — vulnerability — patch and remediation guide (ELSA-2020-2416)

🟠 High   ⏱ 15–60 min  Last verified: 23 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-2416 Related CVEs: CVE-2020-12662 CVE-2020-12663 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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Oracle Linux 8 — glibc security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — glibc security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-4444)

🟡 Medium   ⏱ 10–30 min  Last verified: 22 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4444 Related CVEs: CVE-2020-1752 CVE-2020-1751 CVE-2020-10029 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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Common Problems 114964

RHEL 8 Root Filesystem Full on LVM-backed Server

🟡 Medium   ⏱ 5–30 min  Last verified: 22 February 2021 📖 ~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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How To Use the Pyramid Framework To Build Your Python Web App on Ubuntu — step-by-step Linux tutorial on Progressive Robot

How To Use the Pyramid Framework To Build Your Python Web App on Ubuntu

Pyramid is a very flexible, lightweight framework for Python which can be used to quickly develop a complex application. Pyramid can be used to create a web application with full MVC functionality within a single file, and can also scale to much larger applications. In this guide, we will install Pyramid and explore two separate ways of creating simple web applications.

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How To Install and Configure Sphinx on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Sphinx on Ubuntu 16.04

Sphinx is an open source search engine that allows full-text searches. In this tutorial we will set up Sphinx with MySQL server using the example SQL file included in the distribution package to give you a basic idea of how to use Sphinx for your project.

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How To Deploy a Rails App with azk — step-by-step Linux tutorial on Progressive Robot

How To Deploy a Rails App with azk

azk is an orchestration tool that can be used to deploy applications locally and on a server. This tutorial shows how to use azk with a simple Rails application, Stringer. This article is from [azk](http://www.azk.io/).

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SLES 12 — pacemaker — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — pacemaker — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 22 February 2021 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2020:3054-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-25654 CVE-2010-2496 CVE-2018-16877 CVE-2015-1867 CVE-2016-7035 CVE-2016-7797 CVE-2018-16878 CVE-2019-3885 Upstream summary: An ACL bypass flaw was found in pacemaker. An attacker having a local account on […]

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Como Instalar e Configurar o GitLab no Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

Como Instalar e Configurar o GitLab no Ubuntu 16.04

O GitLab CE, ou Community Edition, é uma aplicação open source usada principalmente para hospedar repositórios Git, com recursos adicionais relacionados ao desenvolvimento, como rastreamento de problemas. Ele é projetado para ser hospedado usando a sua própria infraestrutura, e…

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