June 2020 - Page 17 of 66

How to Configure Btrfs on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Configure Btrfs on SLES 15

Introduction This tutorial covers How to Configure Btrfs on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 — Check Btrfs Filesystem btrfs filesystem show btrfs subvolume list / […]

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Thread Life Cycle in Java - Thread States in Java — step-by-step Programming tutorial on Progressive Robot

Thread Life Cycle in Java – Thread States in Java

URL: https://www.progressiverobot.com/thread-life-cycle-in-java-thread-states-in-java/ Understanding Thread Life Cycle in Java and Thread States are very important when you are working with Threads and programming for multithreaded environment. From our last tutorial, we can create a [java thread](/community/tutorials/java-thread-example "Java Thread Example – Extending Thread Class and Implementing Runnable Interface") class by implementing Runnable interface or by extending Thread […]

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FreeBSD 12 — tnef — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — tnef — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: tnef — An attacker may be able to write to the victim's .ssh/authorized_keys file via an e-mail message Related CVEs: CVE-2017-6307 CVE-2017-6308 CVE-2017-6309 CVE-2017-6310 CVE-2019-18849 Upstream summary: [email protected] reports: In […]

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Debian 9 — atftp — vulnerability — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — atftp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-11365 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 Install the Ampache Music Streaming Server on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Install the Ampache Music Streaming Server on Ubuntu 18.04

Ampache is an open-source music streaming server that allows you to host and manage your digital music collection on your own server. Ampache can stream your music to your computer, smartphone, tablet, or smart TV. In this tutorial, you will install and configure the Apache webserver and PHP that will serve your Ampache instance.

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SLES 12 — google-compute-engine-init — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — google-compute-engine-init — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2020:1934-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-8903 CVE-2020-8907 CVE-2020-8933 Upstream summary: A vulnerability in Google Cloud Platform's guest-oslogin versions between 20190304 and 20200507 allows a user that is only granted the […]

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How to Set Up Yubikey Authentication on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Set Up Yubikey Authentication on Debian 10

Introduction How to Set Up Yubikey Authentication on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster 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 10. […]

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How to Deploy Postgres to Kubernetes Cluster — step-by-step Kubernetes tutorial on Progressive Robot

How to Deploy Postgres to Kubernetes Cluster

This guide will explore the step-by-step process of deploying PostgreSQL on a Kubernetes cluster. Whether you are a developer, DevOps engineer, or system administrator looking to deploy PostgreSQL in a Kubernetes environment effectively, this guide aims to provide comprehensive insights and practical steps to successfully set up and manage PostgreSQL databases within a Kubernetes cluster.

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