Ubuntu 18.04

An Introduction to Queries in PostgreSQL — step-by-step Linux tutorial on Progressive Robot

An Introduction to Queries in PostgreSQL

In this guide, we will discuss the basic syntax of SQL queries as well as some of the more commonly-employed functions and operators. We will also practice making SQL queries using some sample data in a PostgreSQL database.

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Установка и настройка pgAdmin 4 в режиме сервера — step-by-step Linux tutorial on Progressive Robot

Установка и настройка pgAdmin 4 в режиме сервера

pgAdmin — это платформа с открытым исходным кодом для администрирования и разработки для PostgreSQL и связанных с ней систем управления базами данных. Платформа написана на Python и jQuery и поддерживает все функции PostgreSQL. Вы можете использовать…

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Ubuntu 18.04 — onionshare — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — onionshare — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 December 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7625-1 Related CVEs: CVE-2018-19960 CVE-2022-21689 Upstream summary: It was discovered that OnionShare could be exploited when run with the –debug argument. A local attacker could possibly use this issue to […]

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Ubuntu 18.04 — batik — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — batik — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 December 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6117-1 Related CVEs: CVE-2019-17566 CVE-2020-11987 CVE-2022-38398 CVE-2022-38648 CVE-2022-40146 CVE-2022-41704 CVE-2022-42890 Upstream summary: It was discovered that Apache Batik incorrectly handled certain inputs. An attacker could possibly use this to perform […]

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How To Deploy and Manage Your DNS using DNSControl on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Deploy and Manage Your DNS using DNSControl on Ubuntu 18.04

DNSControl is an infrastructure-as-code tool that allows you to deploy and manage your DNS zones using standard software development principles, including version control, testing, and automated deployment. In this tutorial, you’ll install and configure DNSControl, create a basic DNS configuration, and begin deploying DNS records to a live provider.

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Common Problems 117984

Ubuntu 18.04 printer not detected on USB or network

🟡 Medium   ⏱ 5–30 min  Last verified: 5 December 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 117935

Ubuntu 18.04 LTS – network interface is down after reboot

🟠 High   ⏱ 5–30 min  Last verified: 5 December 2022 Affected versions: Ubuntu 18.04 LTS Ubuntu 18.04 Ubuntu 18.04.6 📖 ~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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