November 2020 - Page 15 of 66

Ubuntu 18.04 — python-py — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — python-py — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5138-1 Related CVEs: CVE-2020-29651 Upstream summary: The py.path.svnwc component of py (aka python-py) through v1.9.0 contains a regular expression with an ambiguous subpattern that is susceptible to catastrophic backtracing. This […]

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How to Set Up Octopus Deploy on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Octopus Deploy on Windows Server 2012 R2

How to Set Up Octopus Deploy on Windows Server 2012 R2 Octopus Deploy is a professional release management and deployment automation platform designed specifically for .NET and Windows environments. It provides deployment pipelines with environments, lifecycle policies, project-specific deployment processes, variable scoping by environment, and detailed deployment audit logging. Unlike Jenkins (which focuses on CI) […]

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Ubuntu 16.04 — libjpeg6b — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libjpeg6b — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5497-2 Related CVEs: CVE-2018-11212 CVE-2018-11213 CVE-2018-11214 CVE-2018-11813 CVE-2020-14152 Upstream summary: USN-5497-1 fixed vulnerabilities in Libjpeg6b. This update provides the corresponding updates for Ubuntu 16.04 ESM. Original advisory details: It was […]

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How To Authenticate a Python Application with Twitter using Tweepy on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Authenticate a Python Application with Twitter using Tweepy on Ubuntu 14.04

Having access to the Twitter API using Python can be extremely useful for promoting your brand (if you represent a business or organization), as well as incredibly enjoyable and entertaining (if you are an individual user or hobbyist programmer). This article outlines the steps necessary for you to create a Twitter application and access your account using Python.

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How to Install Nginx on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Install Nginx on Oracle Linux 8

Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying install nginx on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Nginx on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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Getting Started With Python FastAPI — step-by-step Python tutorial on Progressive Robot

Getting Started With Python FastAPI

Have you heard about Python’s lightning quick web framework FastAPI? Join us in a tech talk as we get started building apps using FastAPI and explore what the framework has to offer.

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