Ubuntu 20.04

Ubuntu 20.04 — teeworlds — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — teeworlds — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 July 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4553-1 Related CVEs: CVE-2020-12066 Upstream summary: It was discovered that Teeworlds server did not properly handler certain network traffic. A remote, unauthenticated attacker could use this vulnerability to cause Teeworlds […]

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How To Configure Remote Access for MongoDB on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Configure Remote Access for MongoDB on Ubuntu 20.04

This tutorial walks you through configuring a MongoDB installation to securely allow access from a trusted remote computer. This will involve updating your firewall rules to provide the remote server access to MongoDB’s default port and changing Mongo’s configuration file to update its IP binding setting.

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Ubuntu 20.04 — blueman — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — blueman — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 July 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4605-2 Related CVEs: https://launchpad.net/bugs/1897287 CVE-2020-15238 Upstream summary: Vaisha Bernard discovered that blueman did not properly sanitize input on the d-bus interface to blueman-mechanism. A local attacker could possibly use this […]

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How To Enable and Connect the Django Admin Interface — step-by-step Linux tutorial on Progressive Robot

How To Enable and Connect the Django Admin Interface

In this tutorial, we will connect to and enable the Django admin site so that you can manage your blog website. The Django admin site comes pre-built with a user interface that is designed to allow you and other trusted individuals to manage content for the website.

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Common Problems 117565

systemd Service Fails with status=203/EXEC

🟡 Medium   ⏱ 5–30 min  Last verified: 13 July 2020 Affected versions: 20.04 📖 ~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 […]

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