October 2022 - Page 27 of 72

FreeBSD 12 — seatd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — seatd — multiple vulnerabilities (2 CVEs) — 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: seatd-launch — remove files with escalated privileges with SUID Related CVEs: CVE-2021-41387 CVE-2022-25643 Upstream summary: Kenny Levinsen reports: seatd-launch could use a user-specified socket path instead of the internally generated […]

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How To Use Server-Side Rendering with Nuxt.js — step-by-step Javascript tutorial on Progressive Robot

How To Use Server-Side Rendering with Nuxt.js

Nuxt.js is a framework for Vue.js applications that can solve this problem with server-side rendering, a strategy that renders the application on the server then sends it to the client. In this tutorial, you will use Nuxt.js to generate page routes, create layout components, and set page-specific metadata for an example application.

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Debian 11 — gnome-shell — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gnome-shell — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-4000 CVE-2012-4427 CVE-2013-7220 CVE-2013-7221 CVE-2014-7300 CVE-2017-8288 CVE-2019-3820 CVE-2020-17489  +1 more Upstream summary: gnome-shell in GNOME Shell 2.31.5 places a zero-length directory name in the LD_LIBRARY_PATH, which allows local […]

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Debian 11 — ldap-git-backup — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ldap-git-backup — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-1425 Upstream summary: ldap-git-backup before 1.0.4 exposes password hashes due to incorrect directory permissions. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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How To Use Cron to Automate Tasks on CentOS 8 — step-by-step Linux tutorial on Progressive Robot

How To Use Cron to Automate Tasks on CentOS 8

Cron is a time-based job scheduling daemon found in Unix-like operating systems, including Linux distributions. This guide provides an overview of how to schedule tasks using cron’s special syntax on a machine running CentOS 8. It also goes over a few shortcuts one can use to make job schedules easier to write and understand.

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Ubuntu 20.04 — klibc — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — klibc — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7959-1 Related CVEs: CVE-2016-9843 CVE-2016-9840 CVE-2016-9841 CVE-2018-25032 CVE-2022-37434 CVE-2021-31870 CVE-2021-31871 CVE-2021-31872  +1 more Upstream summary: It was discovered that zlib, vendored in klibc, did not properly handle integer arithmetic. An […]

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How To Install Elasticsearch, Logstash, and Kibana (Elastic Stack) on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Install Elasticsearch, Logstash, and Kibana (Elastic Stack) on CentOS 7

In this tutorial for CentOS 7, you will learn how to install all of the components of the Elastic Stack, a collection of open-source software produced by Elastic which allows you to search, analyze, and visualize logs generated from any source in any format, a practice known as centralized logging. You will install and configure the search engine Elasticsearch, the Kibana dashboard interface, and data processing component Logstash, in addition to the Filebeat data shipper.

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How to Configure Nginx as a TCP/UDP Load Balancer on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure Nginx as a TCP/UDP Load Balancer on FreeBSD 12

Introduction This guide explains how to Configure Nginx as a TCP/UDP Load Balancer on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and […]

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How To Create a Database Model in Laravel with Eloquent — step-by-step Programming tutorial on Progressive Robot

How To Create a Database Model in Laravel with Eloquent

Eloquent is an object relational mapper (ORM) included by default within Laravel applications. It facilitates the task of interacting with database tables, providing an object-oriented approach to inserting, updating, and deleting database records, while also providing a streamlined interface for executing SQL queries. In this guide, which is part of a larger Laravel series, you’ll see how to create an Eloquent model for a links landing application.

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