Cómo configurar un servidor VPN IKEv2 con StrongSwan en Ubuntu 20.04
Justin Ellingwood y Namo escribieron una versión anterior de este tutorial. Un red virtual privad,(VPN, por sus siglas en inglés) le permite cifrar de forma…
Arch Linux — grafana-agent — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202112-12 Related CVEs: CVE-2021-41090 Upstream summary: Type: information disclosure. Status: Fixed. Affected: 0.21.0-1. Fixed in: 0.21.2-1. Group: AVG-2614. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]
Oracle Linux 8 — spice — vulnerability — patch and remediation guide (ELSA-2021-1924)
🟢 Low ⏱ 5–15 min Last verified: 1 April 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-1924 Related CVEs: CVE-2021-20201 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How To Build Go Executables for Multiple Platforms on Ubuntu 16.04
The Go programming language comes with a rich toolchain that makes obtaining packages and building executables incredibly easy. One of Go’s most powerful features is the ability to cross-build executables for any Go-supported foreign platform. This makes testing and package…
Arch Linux — tensorflow — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202012-22 Related CVEs: CVE-2020-26271 CVE-2020-26270 CVE-2020-26269 CVE-2020-26268 CVE-2020-26267 CVE-2020-26266 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 2.4.0rc4-2. Fixed in: 2.4.0-1. Group: AVG-1348. Table of contents Symptom & Impact Environment […]
Oracle Linux 8 — mariadb:10.3 — security and stability fixes — required update (ELSA-2022-6443)
🟡 Medium ⏱ 10–30 min Last verified: 31 March 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-6443 Related CVEs: CVE-2022-27376 CVE-2022-27378 CVE-2022-32085 CVE-2021-46661 CVE-2022-27387 CVE-2022-27456 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
Gentoo Linux — x11-libs/cairo — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202408-09 Related CVEs: CVE-2019-6461 CVE-2019-6462 CVE-2020-35492 Upstream summary: Multiple vulnerabilities have been discovered in Cairo. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & […]
Debian 10 — linuxptp — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 31 March 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2021-3570 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Debian 9 — network-manager-ssh — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 31 March 2021 Affected versions: Debian 9 (stretch) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-9355 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How To Sync Calendars and Contacts Using CardDAV and CalDAV Standards with Baïkal on Ubuntu 14.04
The CalDAV and CardDAV standards provide an easy way to keep all our smart things up-to-date with what we are doing, as well as how to get hold of our friends and other contacts. In this tutorial, we’ll show you how to sync calendars and contacts from a server you control, using a super simple installation of [Baïkal](http://baikal-server.com), a PHP CalDAV and CardDAV server.
