🟢 Low ⏱ 5–15 min Last verified: 30 September 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5742-1 Related CVEs: CVE-2017-9937 Upstream summary: It was discovered that JBIG-KIT incorrectly handled decoding certain large image files. If a user or automated system using JBIG-KIT were tricked into opening […]
![So installieren und konfigurieren Sie VNC unter Ubuntu 20.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-and-configure-vnc-on-ubuntu-20-04-quickstart-de-79579-featured.png "So installieren und konfigurieren Sie VNC unter Ubuntu 20.04 [Quickstart] 2")
Virtual Network Computing oder VNC ist ein Verbindungssystem, das es Ihnen ermöglicht, die Tastatur und die Maus zur Interaktion mit einer grafischen Desktop-Umgebung auf einem entfernten Server zu verwenden. Es vereinfacht die Verwaltung von Dateien, Software und…
In this guide, we will expand our Salt master’s reach by configuring the salt-cloud components. This will allow us to hook into our cloud account to spin up resources as necessary. We will be creating profiles that define the properties of our individual components and of our environments as a whole.
🟡 Medium ⏱ 10–30 min Last verified: 28 September 2021 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5064-3 Related CVEs: CVE-2021-38185 CVE-2019-14866 CVE-2015-1197 CVE-2016-2037 CVE-2010-0624 CVE-2014-9112 Upstream summary: USN-5064-1 fixed a vulnerability in GNU. This update provides the corresponding update for Ubuntu 14.04 LTS. Original advisory details: […]
Docker упрощает управление процессами приложений в контейнерах. Хотя контейнеры в некоторых отношениях аналогичны виртуальным машинам, они более компактные и более эффективно используют ресурсы. Это позволяет разработчикам разбить среду приложения на несколько изолированных…
On Ubuntu, by default, the Nginx web server stores its documents in `/var/www/html`, which is typically located on the root filesystem with the rest of the operating system. Sometimes, though, it’s helpful to move the document root to another location, such as a separate mounted filesystem.
Common Redis log locations: /var/log/redis/redis-server.log, /var/log/redis_6379.log, and /var/log/redis/redis_6379.log
🟢 Low ⏱ 5–15 min Last verified: 26 September 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4747-1 Related CVEs: CVE-2021-26937 Upstream summary: Felix Weinmann discovered that GNU Screen incorrectly handled certain character sequences. A remote attacker could use this issue to cause GNU Screen to crash, […]
🟡 Medium ⏱ 5–30 min Last verified: 25 September 2021 Affected versions: 20.04 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 & […]
🟡 Medium ⏱ 5–30 min Last verified: 24 September 2021 📖 ~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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