Verhindern von Zeilenumbrüchen mit CSS
In diesem Tutorial verhindern Sie Zeilenumbrüche mit der Eigenschaft white-space von CSS. Sie werden dies mit drei verschiedenen Konfigurationen erreichen.
Android Navigation Drawer Example Tutorial
In this tutorial we'll implement a Navigation Drawer in our android application. Android navigation drawer is a sliding menu and it's an important UI component. You will see navigation drawer in most of the android applications, it's like navigation menu bars in the websites. Android Navigation Drawer Android Navigation Drawer is a sliding left menu […]
Android MVVM Design Pattern
In this tutorial, we'll be discussing and implementing the Android MVVM Architectural Pattern in our Android Application. We've previously discussed the [Android MVP Pattern](/community/tutorials/android-mvp). Why do we need these patterns? Adding everything in a Single Activity or Fragment would lead to problems in testing and refactoring the code. Hence, the use of separation of code […]
Debian 10: DNS resolution breaks after resolv.conf overwrite
🟠 High ⏱ 5–30 min Last verified: 28 June 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 & […]
Ubuntu 20.04 LTS – dist-upgrade aborts with held broken packages
🟠 High ⏱ 5–30 min Last verified: 28 June 2020 Affected versions: Ubuntu 20.04 LTS Ubuntu 20.04 Ubuntu 20.04.6 📖 ~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 […]
Debian 10 — awl — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 28 June 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-11728 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
openSUSE Tumbleweed — python36-mysql-connector-python — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2020:0409-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-2435 Upstream summary: Vulnerability in the MySQL Connectors component of Oracle MySQL (subcomponent: Connector/Python). Supported versions that are affected are 8.0.13 and prior and 2.1.8 […]
How to Set Up VLANs on SLES 12
Introduction This tutorial covers How to Set Up VLANs on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: zypper refresh […]
Debian 10 — simplesamlphp — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 28 June 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-3465 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Ubuntu 14.04 — db5.3 — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 28 June 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4004-2 Related CVEs: CVE-2019-8457 CVE-2017-10140 Upstream summary: USN-4004-1 fixed a vulnerability in Berkeley DB. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: It was discovered […]
