Verwenden des MySQL BLOB-Datentyps zum Speichern von Bildern mit PHP unter Ubuntu 20.04
Der Autor hat Girls Who Code dazu ausgewählt, im Rahmen des Programms Write for DOnations eine Spende zu erhalten. Ein [Binary Large Object…
Ubuntu 18.04 LTS – Python virtualenv jobs fail after system Python package changes – Fix & Prevention
🟡 Medium ⏱ 5–30 min Last verified: 20 May 2023 Affected versions: Ubuntu 18.04 LTS 📖 ~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 […]
Ubuntu 18.04 — node-hawk — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 15 May 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6116-1 Related CVEs: CVE-2022-29167 Upstream summary: It was discovered that hawk incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input […]
Ubuntu 18.04 — pixman — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 14 May 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5718-1 Related CVEs: CVE-2022-44638 Upstream summary: Maddie Stone discovered that pixman incorrectly handled certain memory operations. A remote attacker could use this issue to cause pixman to crash, resulting in […]
Ubuntu 18.04 — wireshark — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 13 May 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7552-1 Related CVEs: CVE-2021-4185 CVE-2022-0582 CVE-2022-0586 CVE-2022-3190 CVE-2021-4182 CVE-2022-0585 CVE-2021-39929 CVE-2021-4186 +12 more Upstream summary: It was discovered that Wireshark did not correctly handle recursion. If a user or system […]
Ubuntu 18.04 LTS – apt lock prevents updates during maintenance windows – Fix & Prevention
🟡 Medium ⏱ 5–30 min Last verified: 11 May 2023 Affected versions: Ubuntu 18.04 LTS 📖 ~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 […]
Хостинг веб-сайта с Caddy в Ubuntu 18.04
Автор выбрал фонд Free and Open Source Fund для получения пожертвования в рамках программы Write for DOnations. Caddy — это простой и безопасный веб-сервер, имеющий ряд…
How To Use Discord Webhooks to Get Notifications for Your Website Status on Ubuntu 18.04
Discord is a hosted chat system similar to Slack. In this tutorial, you will configure your own Discord server, create a Discord webhook, write a Bash script that will check the status of a list of websites, and test notifications from your server to your Discord channel.
How To Install and Secure Memcached on Ubuntu 18.04 (UBUNTU-18-04)
Memory object caching systems like Memcached can optimize backend database performance by temporarily storing information in memory, retaining frequently or recently requested records. In this guide, we will cover how to protect your Memcached server by binding your installation to a local or private interface and creating an authorized user for your Memcached instance.
Ubuntu 18.04 — schroot — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 9 May 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5584-1 Related CVEs: CVE-2022-2787 Upstream summary: It was discovered that Schroot incorrectly handled certain Schroot names. An attacker could possibly use this issue to break schroot's internal state causing a […]
