2020 - Page 219 of 735

Ubuntu 16.04 — sane-backends — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — sane-backends — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • September 12, 2020
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 September 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4470-1 Related CVEs: CVE-2017-6318 CVE-2020-12861 CVE-2020-12862 CVE-2020-12863 CVE-2020-12864 CVE-2020-12865 CVE-2020-12866 CVE-2020-12867 Upstream summary: Kritphong Mongkhonvanit discovered that sane-backends incorrectly handled certain packets. A remote attacker could possibly use this issue […]

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How To Deploy Kafka on Docker and Kubernetes — step-by-step Docker tutorial on Progressive Robot

How To Deploy Kafka on Docker and Kubernetes

  • September 12, 2020
  • Docker
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In this tutorial, you’ll learn how to deploy Kafka using Docker Compose and deploy it on Kubernetes using Strimzi which integrates into Kubernetes and allows you to configure and maintain Kafka clusters using regular Kubernetes manifests without manual overhead.

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How To Analyze Managed Redis Database Statistics Using the Elastic Stack on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Analyze Managed Redis Database Statistics Using the Elastic Stack on Ubuntu 18.04

  • September 12, 2020
  • Linux
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Database monitoring is the continuous process of systematically tracking various metrics that show how the database is performing. In this tutorial, you’ll import database metrics, generated by the Redis INFO command, into Elasticsearch via Logstash. The imported data can later be analyzed and visualized in Kibana. By the end of the tutorial, you’ll have an automated system pulling in Redis statistics for later analysis.

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Как добавить пространство подкачки на Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Как добавить пространство подкачки на Ubuntu 18.04

  • September 12, 2020
  • Linux
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Предыдущая версия данного обучающего руководства была написана Джастином Эллингвудом Один из наиболее простых способов предотвратить ошибки нехватки памяти в приложениях — добавить пространство подкачки на сервер. В…

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Common Problems 121184

Debian 10: Nginx serves incomplete TLS certificate chain

  • September 11, 2020
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 11 September 2020 Affected versions: Debian 10 📖 ~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 & […]

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Common Problems 118400

Ubuntu 16.04 apt lock errors during updates

  • September 11, 2020
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 11 September 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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SLES 12 — libproxy1 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libproxy1 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • September 11, 2020
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 11 September 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2020:518-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-25219 CVE-2020-26154 CVE-2012-4504 Upstream summary: url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response […]

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