December 2022 - Page 71 of 72

Настройка Jupyter Notebook с помощью Python 3 в Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

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…

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Debian 11 — ruby-net-ldap — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ruby-net-ldap — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 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 […]

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Ubuntu 18.04 — pdns-recursor — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — pdns-recursor — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 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 […]

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How to Configure Windows Server 2022 Active Directory Health Check — step-by-step Windows Server 2022 tutorial on Progressive Robot

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 […]

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How to Connect a Django App to MongoDB with PyMongo — step-by-step Databases tutorial on Progressive Robot

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.

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Ubuntu 18.04 — connman — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — connman — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 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 […]

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Oracle Linux 9 — expat — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — expat — vulnerability — patch and remediation guide (ELSA-2023-0337)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0337 Related CVEs: CVE-2022-43680 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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