August 2020 - Page 6 of 62

Alpine Linux edge — pure-ftpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — pure-ftpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.0.49-r1 📖 ~4 min read  •  Source: Alpine secdb entry — pure-ftpd 1.0.49-r1 Related CVEs: CVE-2020-9274 CVE-2020-9365 Upstream summary: Alpine community repository for vedge ships pure-ftpd 1.0.49-r1 which addresses CVE-2020-9274. Table of contents Symptom & Impact […]

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How to Install OpenStack on Ubuntu 18.04  with DevStack — step-by-step Linux tutorial on Progressive Robot

How to Install OpenStack on Ubuntu 18.04 with DevStack

URL: https://www.progressiverobot.com/install-openstack-ubuntu-devstack/ Openstack is a free and opensource IaaS cloud platform that handles cloud compute, storage and network resources. It comes with an intuitive dashboard that enables systems administrators to provide and monitor these resources. You can seamlessly install OpenStack locally on your Ubuntu 18.04 instance for learning and testing purposes using Devstack. Devstack is […]

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How To Style Common Form Elements with CSS — step-by-step DevOps tutorial on Progressive Robot

How To Style Common Form Elements with CSS

Web forms are a common element of website design, ranging in complexity from a search form field to complex data filtering. Knowing how to use CSS to style and work with these elements helps provide better solutions to improve your user’s experience. This tutorial covers the creation and styling of a web form that requests various data from the user. The form will use text fields, radio buttons, checkboxes, drop-down selections, a text area, and a submit and reset button.

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Debian 10 — gst-plugins-ugly1.0 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — gst-plugins-ugly1.0 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 August 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan […]

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Arch Linux — atftp — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — atftp — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202101-24 Related CVEs: CVE-2020-6097 Upstream summary: Type: denial of service. Status: Fixed. Affected: 0.7.2-2. Fixed in: 0.7.2-3. Group: AVG-1395. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Android Location API to track your current location — step-by-step DevOps tutorial on Progressive Robot

Android Location API to track your current location

Android Location API can be used to track your mobile current location and show in the app. In this tutorial, we'll develop an application that fetches the user's current location programmatically. Android Location API There are two ways to get a users location in our application: android.location.LocationListener : This is a part of the Android […]

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