IT, Cloud & DevOps Blog

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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Oracle Linux 8 — dnsmasq — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — dnsmasq — vulnerability — patch and remediation guide (ELSA-2021-0150)

🟠 High   ⏱ 15–60 min  Last verified: 17 July 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-0150 Related CVEs: CVE-2020-25685 CVE-2020-25681 CVE-2020-25683 CVE-2020-25684 CVE-2020-25687 CVE-2020-25682 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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

openSUSE Tumbleweed — zim — 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-2020-10870 Upstream summary: Zim through 0.72.1 creates temporary directories with predictable names. A malicious user could predict and create Zim's temporary directories and prevent other […]

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