September 2020 - Page 44 of 66

How To Secure Apache with Let's Encrypt on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Secure Apache with Let’s Encrypt on Ubuntu 16.04

This tutorial will show you how to set up a free TLS/SSL certificate from Let’s Encrypt on a Ubuntu 16.04 server running Apache as web server. TLS certificates are used within web servers to encrypt the traffic between server and client, providing extra security for users accessing your application.

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How to Enable USBGuard on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Enable USBGuard on RHEL 10

Introduction This tutorial demonstrates how to Enable USBGuard on RHEL 10 on RHEL 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered RHEL 10 system with the default AppStream repositories enabled. Prerequisites […]

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How To Maintain Open-Source Software Projects — step-by-step DevOps tutorial on Progressive Robot

How To Maintain Open-Source Software Projects

This tutorial will take you through some tips for maintaining public repositories of open-source software. Being a leader of an open-source project comes with both technical and non-technical responsibilities to help foster a user-base and community around your project. Taking on the role of a maintainer is an opportunity to learn from others, get experience with project management, and watch your project grow and change as your users become invested contributors.

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Debian 10 — bluez — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — bluez — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-0556 CVE-2020-26558 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Настройка бинарных файлов в Go с помощью тегов сборки — step-by-step Programming tutorial on Progressive Robot

Настройка бинарных файлов в Go с помощью тегов сборки

В Go тег сборки, или ограничение сборки, — это идентификатор, добавляемый в кусок кода, который определяет, когда файл должен быть включен в пакет в процессе сборки. Это позволяет создавать различные версии вашего приложения Go из одного исходного кода и переключаться между…

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How to Configure Bridge Networking on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure Bridge Networking on RHEL 7

How to Configure Bridge Networking on RHEL 7 A network bridge is a Layer 2 virtual switch that connects multiple network interfaces, allowing them to share a single network segment. On RHEL 7, bridge networking is essential for virtualization with KVM — virtual machine interfaces are typically attached to a bridge so VMs appear as […]

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