2020 - Page 564 of 735

Java 10 Features — step-by-step Programming tutorial on Progressive Robot

Java 10 Features

URL: https://www.progressiverobot.com/java-10-features/ Java 10 is the fastest release of a java version in its 23-year history. Java has been criticized for its slow growth and evolution, but Java 10 just shattered that concept. Java 10 is a release with many futuristic changes, the scope, and impact of which may not be obvious but are far-fetching. […]

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How to Configure S3FS FUSE Mount on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure S3FS FUSE Mount on Debian 9

Introduction How to Configure S3FS FUSE Mount on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

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How To Write a Proposal and Outline for a the cloud provider Community Tutorial — step-by-step DevOps tutorial on Progressive Robot

How To Write a Proposal and Outline for a cloud provider Community Tutorial

In this article, you’ll see how to craft a proposal and outline for your tutorial idea. You’ll do some preparation first that will help you shape the content, you’ll decide on the goal that you want readers to achieve, and then you’ll define the steps that will get them there. The writing process is iterative, so you may find yourself returning to previous steps, but this framework will help create the outline.

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Verwenden von Systemctl zur Verwaltung von Systemd-Diensten und -einheiten — step-by-step DevOps tutorial on Progressive Robot

Verwenden von Systemctl zur Verwaltung von Systemd-Diensten und -einheiten

Systemd ist ein Init-System und Systemmanager, der zum neuen Standard für Linux-Distributionen geworden ist. In diesem Leitfaden besprechen wir den Befehl systemctl, bei dem es sich um das zentrale Verwaltungswerkzeug zur Steuerung des Init-Systems handelt. Wir behandeln die Verwaltung von Diensten, die Überprüfung des Status, die Änderung von Systemzuständen und die Arbeit im Umgang mit den Konfigurationsdateien.

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openSUSE Tumbleweed — moarvm — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — moarvm — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2014-5461 Upstream summary: Buffer overflow in the vararg functions in ldo.c in Lua 5.1 through 5.2.x before 5.2.3 allows context-dependent attackers to cause a denial […]

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How to Set Up ProxySQL for MySQL Load Balancing on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Set Up ProxySQL for MySQL Load Balancing on Debian 10

Introduction This guide explains how to Set Up ProxySQL for MySQL Load Balancing on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 […]

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How To Set Up an OpenVPN Server on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How To Set Up an OpenVPN Server on Debian 9

OpenVPN is a full-featured, open-source Secure Socket Layer (SSL) VPN solution that accommodates a wide range of configurations. In this tutorial, you will set up an OpenVPN server on a Debian 9 server and then configure access to it from Windows, OS X, iOS and/or Android devices. This tutorial will keep the installation and configuration steps as simple as possible for each of these setups.

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Debian 10 — libapreq2 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — libapreq2 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 March 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-12412 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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How To Protect Your Linux Server Against the GHOST Vulnerability — step-by-step Linux tutorial on Progressive Robot

How To Protect Your Linux Server Against the GHOST Vulnerability

On January 27, 2015, a GNU C Library (glibc) vulnerability, referred to as the GHOST vulnerability, was announced to the general public. In summary, the vulnerability allows remote attackers to take complete control of a system by exploiting a buffer overflow bug in glibc. It is highly recommended that you update and reboot all of your affected Linux servers. We will show you how to test if your systems are vulnerable and, if they are, how to update glibc to fix the vulnerability.

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