December 2019 - Page 8 of 69

How to Configure WireGuard on IBM AIX 7.1 — step-by-step IBM AIX 7.1 tutorial on Progressive Robot

How to Configure WireGuard on IBM AIX 7.1

Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure wireguard on ibm aix 7.1 on IBM AIX […]

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FreeBSD 12 — mod_http2-devel — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mod_http2-devel — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Apache httpd — denial of service in HTTP/2 Related CVEs: CVE-2016-8740 Upstream summary: mod_http2 reports: The Apache HTTPD web server (from 2.4.17-2.4.23) did not apply limitations on request headers correctly […]

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How to Configure I/O Tuning with ioo on IBM AIX 7.1 — step-by-step IBM AIX 7.1 tutorial on Progressive Robot

How to Configure I/O Tuning with ioo on IBM AIX 7.1

Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure i/o tuning with ioo on ibm aix 7.1 […]

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FreeBSD 12 — zh-zhcon — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — zh-zhcon — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: zhcon — unauthorized file access Related CVEs: CVE-2005-0072 Upstream summary: Martin Joey Schulze reports: Erik Sjöund discovered that zhcon, a fast console CJK system using the Linux framebuffer, accesses a […]

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How to Set Up DNSSEC on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up DNSSEC on Windows Server 2019

Introduction to DNSSEC on Windows Server 2019 DNSSEC (Domain Name System Security Extensions) adds cryptographic signatures to DNS records, allowing resolvers to verify that responses are authentic and have not been tampered with in transit. Without DNSSEC, a resolver has no way to distinguish a legitimate DNS response from a forged one injected by a […]

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jQuery AJAX JSP Servlet Java Example — step-by-step Programming tutorial on Progressive Robot

jQuery AJAX JSP Servlet Java Example

URL: https://www.progressiverobot.com/jquery-ajax-jsp-servlet-java-example/ Ajax in Java JSP Servlet based web applications are very common. Recently I have written a lot about jQuery methods and how we can use them. Today we will look into one of the important jQuery functionality where we can easily execute AJAX calls and process the response in a [Java Servlet JSP](/community/tutorials/servlet-jsp-tutorial […]

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Java ResultSet Tutorial — step-by-step Programming tutorial on Progressive Robot

Java ResultSet Tutorial

URL: https://www.progressiverobot.com/java-resultset/ Java ResultSet interface is a part of the java.sql package. It is one of the core components of the [JDBC Framework](/community/tutorials/jdbc-tutorial). ResultSet Object is used to access query results retrieved from the relational databases. ResultSet maintains cursor/pointer which points to a single row of the query results. Using navigational and getter methods provided […]

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FreeBSD 12 — libevhtp — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — libevhtp — multiple vulnerabilities (4 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: oniguruma — multiple vulnerabilities Related CVEs: CVE-2017-9224 CVE-2017-9226 CVE-2017-9227 CVE-2017-9228 Upstream summary: the PHP project reports: A stack out-of-bounds read occurs in match_at() during regular expression searching. A logical error […]

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How To Manage a Redis Database eBook — step-by-step Databases tutorial on Progressive Robot

How To Manage a Redis Database eBook

This book aims to provide an approachable introduction to Redis concepts by outlining many of the key-value store’s commands so readers can learn their patterns and syntax, thus building up readers’ understanding gradually. The goal for this book is to serve as an introduction to Redis for those interested in getting started with it, or key-value stores in general. For more experienced users, this book can function as a collection of helpful cheat sheets and in-depth reference.

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