chris

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

How to Configure MySQL Group Replication on SLES 15

Introduction This tutorial covers How to Configure MySQL Group Replication 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. Prerequisites Ensure your SLES 15 system is up to date: zypper […]

Read more
FreeBSD 12 — linux-f10-openldap — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — linux-f10-openldap — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: OpenLDAP — incorrect handling of NULL in certificate Common Name Related CVEs: CVE-2009-3767 Upstream summary: Jan Lieskovsky reports: OpenLDAP does not properly handle a '\0' character in a domain name […]

Read more
Understanding Pointers in Go — step-by-step Programming tutorial on Progressive Robot

Understanding Pointers in Go

When writing software in Go you’ll be writing functions and methods. You pass data to these functions as arguments. Sometimes, the function needs a local copy of the data, and you want the original to remain unchanged. In this article, you will learn how to create and use pointers to share access to the memory space for a variable.

Read more
FreeBSD 12 — linux-pango — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — linux-pango — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: pango — integer overflow Related CVEs: CVE-2009-1194 Upstream summary: oCERT reports: Pango suffers from a multiplicative integer overflow which may lead to a potentially exploitable, heap overflow depending on the […]

Read more
How to Set Up SonarQube Code Analysis on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up SonarQube Code Analysis on Debian 9

Introduction How to Set Up SonarQube Code Analysis 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 […]

Read more
FreeBSD 12 — ja-netscape-communicator-linux — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — ja-netscape-communicator-linux — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 16 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libpng stack-based buffer overflow and other code concerns Related CVEs: CVE-2004-0597 CVE-2004-0598 CVE-2004-0599 Upstream summary: Chris Evans has discovered multiple vulnerabilities in libpng, which can be exploited by malicious people […]

Read more
Evaluating Object Detection Models Using Mean Average Precision (mAP) — step-by-step AI And Machine Learning tutorial on Progressive Robot

Evaluating Object Detection Models Using Mean Average Precision (mAP)

URL: https://www.progressiverobot.com/mean-average-precision/ To evaluate object detection models like R-CNN and YOLO, the mean average precision (mAP) is used. The mAP compares the ground-truth bounding box to the detected box and returns a score. The higher the score, the more accurate the model is in its detections. In my last article we looked in detail at […]

Read more
CHAT