Implementing GitOps using Argo CD
Learn how to use Helm to provision Argo CD to your DOKS cluster and keep your Kubernetes cluster applications state synchronized with GitOps principles. Deploy and manage applications with ease using Argo CD.
Debian 11 — hashcash — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 1 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2005-0687 CVE-2006-3251 Upstream summary: Format string vulnerability in Hashcash 1.16 allows remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via format […]
Настройка Jupyter Notebook с помощью Python 3 в Ubuntu 18.04
Веб-приложение с открытым исходным кодом, Jupyter Notebook, позволяет создавать и обмениваться интерактивными кодом, визуализациями и многим другим. Этот инструмент можно использовать с несколькими языками программирования, включая Python, Julia, R, Haskell…
openSUSE Tumbleweed — zstd — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-CU-2023:1102-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-4899 CVE-2019-11922 Upstream summary: A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line […]
Debian 11 — ruby-net-ldap — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 1 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2017-17718 Upstream summary: The Net::LDAP (aka net-ldap) gem before 0.16.0 for Ruby has Missing SSL Certificate Validation. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
![Como instalar o Servidor Web Apache no CentOS 8 [Início rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-the-apache-web-server-on-centos-8-quickstart-pt-82718-featured.png "Como instalar o Servidor Web Apache no CentOS 8 [Início rápido] 6")
Como instalar o Servidor Web Apache no CentOS 8 [Início rápido]
O servidor HTTP Apache é o servidor Web mais amplamente usado no mundo. Ele fornece muitas características poderosas, incluindo módulos carregáveis dinamicamente, suporte robusto de mídia e uma integração extensa com outros softwares…
Ubuntu 18.04 — pdns-recursor — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 1 December 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7203-1 Related CVEs: CVE-2018-1046 CVE-2018-10851 CVE-2018-14626 CVE-2018-14644 CVE-2020-17482 CVE-2022-27227 Upstream summary: Wei Hao discovered that PowerDNS Authoritative Server incorrectly handled memory when accessing certain files. An attacker could possibly use […]
How to Configure Windows Server 2022 Active Directory Health Check
Introduction to Kerberos Constrained Delegation Kerberos delegation allows a service to authenticate to another service on behalf of a user. This is a fundamental requirement for multi-tier applications — for example, a web front-end authenticating to a backend SQL Server using the end user’s identity, or SharePoint accessing a remote file share as the logged-in […]
How to Connect a Django App to MongoDB with PyMongo
PyMongo is the official driver for connecting Django apps to a MongoDB database. In this tutorial, you will create a Managed MongoDB database cluster and use PyMongo to connect it with your Django application. You’ll then use PyMongo to store data in your MongoDB instance and retrieve the data.
Ubuntu 18.04 — connman — multiple vulnerabilities (9 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 1 December 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6236-1 Related CVEs: CVE-2021-26675 CVE-2021-26676 CVE-2021-33833 CVE-2022-23096 CVE-2022-23097 CVE-2022-23098 CVE-2022-32292 CVE-2022-32293 +1 more Upstream summary: It was discovered that ConnMan could be made to write out of bounds. A remote […]
