🟢 Low ⏱ 5–15 min Last verified: 21 December 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4718-1 Related CVEs: CVE-2020-27638 Upstream summary: It was discovered that fastd incorrectly handled certain packets. An attacker could possibly use this issue to cause a denial of service. Table of […]
Redis est un magasin de données en mémoire à valeur fondamentale connu pour sa flexibilité, ses performances, son vaste support linguistique et ses fonctions intégrées comme la réplication. La réplication est la…
Terminalizer is a terminal recorder application that allows you to record your terminal session in real-time, and then play it back at a later date. It works in the same way as a desktop screen recorder, but instead runs in your terminal. In this tutorial, you will install Terminalizer, use it to record and play back terminal sessions, customize your recordings, and then export them to share online.
An important part of managing server configuration and infrastructure includes maintaining an easy way to look up network interfaces and IP addresses by name, by setting up a proper Domain Name System (DNS). Using fully qualified domain names (FQDNs), instead of IP addresses,…
🟠 High ⏱ 5–30 min Last verified: 15 December 2020 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 […]
In this guide, you will configure an active-active MariaDB Galera cluster. For demonstration purposes, you will configure and test three Ubuntu 18.04 Droplets that will act as nodes in the cluster. MariaDB is an open source relational database system that is fully compatible with the popular MySQL RDBMS system. Galera is a database clustering solution that enables you to set up multi-master clusters using synchronous replication.
🟡 Medium ⏱ 5–30 min Last verified: 14 December 2020 📖 ~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 […]
Eine Vorgängerversion dieses Tutorials wurde vonHazel Virdóverfasst MySQL ist ein quelloffenes Datenbankmanagementsystem, das häufig als Teil des beliebten…
Автор выбрал фонд Free and Open Source Fund для получения пожертвования в рамках программы Write for DOnations. Кластеризация повышает уровень доступности базы данных за счет распространения…
🟠 High ⏱ 15–60 min Last verified: 11 December 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4624-1 Related CVEs: CVE-2020-0452 CVE-2020-0093 CVE-2020-0182 CVE-2020-0198 CVE-2020-13112 CVE-2020-13113 CVE-2020-13114 CVE-2018-20030 +4 more Upstream summary: It was discovered that libexif incorrectly handled certain inputs. An attacker could possibly use this […]
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