How To Use remove() Methods for Java List and ArrayList
Learn how to use the remove() method in Java’s List and ArrayList interfaces with examples for removing by index or object.
Ubuntu 16.04 — cpanminus — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 21 April 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5230-1 Related CVEs: CVE-2020-16154 Upstream summary: It was discovered that App::cpanminus did not properly verify CHECKSUMS files. An attacker could possibly use this issue to bypass signature verification, gaining access […]
Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2021-1353)
🟠 High ⏱ 15–60 min Last verified: 21 April 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-1353 Related CVEs: CVE-2021-23999 CVE-2021-24002 CVE-2021-29945 CVE-2021-23998 CVE-2021-29948 CVE-2021-23995 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
Como usar o servidor SMTP do Google
Um recurso pouco conhecido sobre o Gmail e o e-mail do Google Apps é o servidor SMTP portátil do Google. Ao invés de ter que gerenciar seu próprio servidor de e-mail de saída em seu VPS da the cloud provider, é possível simplesmente definir as configurações do servidor SMTP do Google em qualquer script ou programa do qual você queira enviar e-mails.
Cómo configurar implementaciones multinodo con Rancher 2.1, Kubernetes y Docker Machine en Ubuntu 18.04
El autor seleccionó a Code Org para recibir una donación como parte del programa Write for DOnations. Rancher es una popular plataforma de administración de…
FreeBSD 13 — linux-firefox-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 21 April 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: Mozilla — multiple vulnerabilities Related CVEs: CVE-2006-3113 CVE-2006-3677 CVE-2006-3801 CVE-2006-3802 CVE-2006-3803 CVE-2006-3804 CVE-2006-3805 CVE-2006-3806 +12 more Upstream summary: The Mozilla Project reports: MFSA 2011-12 Miscellaneous memory safety hazards MFSA 2011-13 […]
AlmaLinux 8 — mingw-glib2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2021:4526 Related CVEs: CVE-2021-27218 CVE-2021-27219 Upstream summary: GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main […]
How To Install and Manage Supervisor
In this tutorial, you will learn how to install and manage Supervisor on a Linux server.
Oracle Linux 8 — lldpad — security and stability fixes — required update (ELSA-2019-3673)
🟢 Low ⏱ 5–15 min Last verified: 20 April 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-3673 Related CVEs: CVE-2018-10932 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
AlmaLinux 8 — libXt — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2019:3412 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
