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Ubuntu 14.04 — openldap — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — openldap — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • January 24, 2021
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7713-1 Related CVEs: CVE-2021-27212 CVE-2020-36229 CVE-2020-36230 CVE-2020-36226 CVE-2020-36221 CVE-2020-36224 CVE-2020-36228 CVE-2020-36227  +12 more Upstream summary: It was discovered that OpenLDAP incorrectly handled X.509 DN parsing. A remote attacker could possibly […]

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How to Install kubectl on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install kubectl on RHEL 10

  • January 24, 2021
  • Linux
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Introduction Setting up install kubectl on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install kubectl on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the result on […]

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Installieren von Nginx unter Ubuntu 20.04 [Schnellstart] — step-by-step Linux tutorial on Progressive Robot

Installieren von Nginx unter Ubuntu 20.04 [Schnellstart]

  • January 24, 2021
  • Linux
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Nginx ist einer der beliebtesten Webserver der Welt und hostet einige der größten und datenverkehrsreichsten Sites im Internet. Nginx ist in den meisten Fällen ressourcenschonender als Apache und kann als Webserver oder Reverse-Proxy verwendet werden. In diesem Leitfaden…

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Ubuntu 16.04 — yara — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — yara — multiple vulnerabilities (17 CVEs) — patch and remediation guide

  • January 24, 2021
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8080-1 Related CVEs: CVE-2018-19976 CVE-2017-9304 CVE-2018-19974 CVE-2017-8294 CVE-2018-12034 CVE-2017-8929 CVE-2021-45429 CVE-2017-11328  +9 more Upstream summary: Kamil Frankowicz discovered that a number of YARA's functions generated memory exceptions when processing specially […]

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How to Install Bro on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How to Install Bro on Ubuntu 16.04

  • January 24, 2021
  • Linux
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Bro is an open-source network analysis framework and security monitoring application. It brings together some of the best features of OSSEC and osquery into one nice package. In this article, you’ll install Bro from source on Ubuntu 16.04 in standalone mode.

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How To Define Functions in JavaScript — step-by-step Javascript tutorial on Progressive Robot

How To Define Functions in JavaScript

A function is a block of code that performs an action or returns a value. Functions are custom code defined by programmers that are reusable, and can therefore make your programs more modular and efficient. In this tutorial, we will learn several ways to define a…

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Como instalar o Git no Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Como instalar o Git no Ubuntu 18.04

  • January 24, 2021
  • Linux
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Uma versão anterior deste tutorial foi escrita por Brennen Bearnes. Os sistemas de controle de versão são cada vez mais indispensáveis no desenvolvimento de software moderno uma ver que o controle de versão permite que…

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How to Deploy a Flask Application with Gunicorn and Nginx on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Deploy a Flask Application with Gunicorn and Nginx on RHEL 7

  • January 24, 2021
  • Linux
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How to Deploy a Flask Application with Gunicorn and Nginx on RHEL 7 Flask is a lightweight Python web framework ideal for building APIs and web applications. While Flask’s built-in development server is useful for testing, it is not suitable for production workloads. The standard production stack on RHEL 7 combines Gunicorn as a WSGI […]

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