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How to Configure Swap Space on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure Swap Space on FreeBSD 12

Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure swap space on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]

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Common Problems 113477

Windows Server 2012 R2 — Install-Module fails because NuGet package provider is missing or outdated — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 17 July 2020 Affected versions: Windows Server 2012 R2 📖 ~1 min read 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 Prevention & Hardening Related […]

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Common Problems 112594

Windows Server 2019 — AGDLP scaling breaks when global groups exceed forest replication threshold — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 17 July 2020 Affected versions: Windows Server 2019 📖 ~2 min read 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 Prevention & Hardening Related Errors […]

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Ubuntu 16.04 — libjpeg9 — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libjpeg9 — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 17 July 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5336-1 Related CVEs: CVE-2016-3616 CVE-2018-11212 CVE-2018-11213 CVE-2018-11214 CVE-2018-11813 CVE-2020-14152 CVE-2020-14153 Upstream summary: Aladdin Mubaied discovered that the cjpeg utility in libjpeg9 did not properly validate the input image's size. An […]

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Spring Batch Example — step-by-step DevOps tutorial on Progressive Robot

Spring Batch Example

URL: https://www.progressiverobot.com/spring-batch-example/ Welcome to Spring Batch Example. Spring Batch is a [spring framework](/community/tutorials/spring-framework) module for execution of batch job. We can use spring batch to process a series of jobs. Spring Batch Example Before going through spring batch example program, let's get some idea about [spring batch](/community/tutorials/spring-batch) terminologies. A job can consist of 'n' number […]

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How to Install and Configure Samba File Server on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Install and Configure Samba File Server on Debian 10

Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up install and configure samba file server on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step […]

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How To Write Your First Python 3 Program — step-by-step Python tutorial on Progressive Robot

How To Write Your First Python 3 Program

This tutorial will walk you through writing a “Hello, World” program in Python 3. The “Hello, World!” program is a classic tradition in computer programming. Serving as a simple and complete first program for beginners, as well as a good program to test systems and programming environments, “Hello, World!” illustrates the basic syntax of programming languages.

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