ubuntu

Ubuntu 16.04 — gst-plugins-good1.0 — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — gst-plugins-good1.0 — multiple vulnerabilities (15 CVEs) — patch and remediation guide

  • November 23, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 23 November 2022 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5555-1 Related CVEs: CVE-2022-1920 CVE-2022-1921 CVE-2022-1922 CVE-2022-1923 CVE-2022-1924 CVE-2022-1925 CVE-2022-2122 CVE-2021-3497  +7 more Upstream summary: It was discovered that GStreamer Good Plugins incorrectly handled certain files. An attacker could possibly […]

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Common Problems 117057

Ubuntu 22.04 sudo Fails in Non-Interactive Jobs with askpass Errors

  • November 22, 2022
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 22 November 2022 📖 ~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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Common Problems 116929

Ubuntu 22.04 LTS – apt update fails with temporary failure resolving archive.ubuntu.com

  • November 21, 2022
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 21 November 2022 Affected versions: Ubuntu 22.04 LTS Ubuntu 22.04 Ubuntu 22.04.4 📖 ~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 […]

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Ubuntu 22.04 — node-moment — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — node-moment — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 21, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 21 November 2022 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5559-1 Related CVEs: CVE-2022-24785 CVE-2022-31129 Upstream summary: It was discovered that Moment.js incorrectly handled certain input paths. An attacker could possibly use this issue to cause a loss of integrity […]

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How To Use LVM To Manage Storage Devices on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Use LVM To Manage Storage Devices on Ubuntu 16.04

  • November 20, 2022
  • Linux
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LVM, or Logical Volume Management, is a storage device management technology that gives users the power to pool and abstract the physical layout of component storage devices for easier and flexible administration. Utilizing the device mapper Linux kernel framework, the…

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How To Set Up and Use LXD on Ubuntu 18.04 — step-by-step Docker tutorial on Progressive Robot

How To Set Up and Use LXD on Ubuntu 18.04

  • November 20, 2022
  • Docker
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A Linux container is a grouping of processes that is isolated from the rest of the system through the use of Linux kernel security features, such as namespaces and control groups. LXD lets you create and manage these containers. In this tutorial, you’ll configure LXD and use it to run Nginx in a container. You’ll then route traffic to the container in order to make the web site accessible from the Internet.

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