How to Query Data in MongoDB Using Python: A Beginner’s Guide
Learn how to query data in MongoDB using Python with practical examples, best practices, and performance optimization tips for efficient data retrieval.
How to Configure PostgreSQL Point-in-Time Recovery on Debian 9
Introduction This guide explains how to Configure PostgreSQL Point-in-Time Recovery on Debian 9 on Debian 9 Stretch. Debian Stretch uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 9 install with the […]
FreeBSD 12 — ja-wordpress-ja — security advisory — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 October 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: wordpress — XSS Upstream summary: The WordPress team reports: A cross-site scripting (XSS) vulnerability affecting the Avatar block type Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
Arch Linux — gst-plugins-ugly — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-201702-6 Related CVEs: CVE-2017-5847 CVE-2017-5846 Upstream summary: Type: denial of service. Status: Fixed. Affected: 1.10.2-1. Fixed in: 1.10.3-1. Group: AVG-166. Table of contents Symptom & Impact Environment & Reproduction Root […]
FreeBSD 12 — libmspack — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 October 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libmspack — frame_end overflow which could cause infinite loop Related CVEs: CVE-2014-9556 Upstream summary: There is a denial of service vulnerability in libmspack. The libmspack code is built into cabextract, […]
OpenCSV CSVReader CSVWriter Example
URL: https://www.progressiverobot.com/opencsv-csvreader-csvwriter-example/ OpenCSV is a lightweight java CSV parser. Today we will look into OpenCSV example for CSV parsing. OpenCSV  OpenCSV provides most of the basic features for CSV parsing. OpenCSV is more popular because we don't have any builtin CSV parser in java. Some of the important classes in […]
How To Use Bash’s Job Control to Manage Foreground and Background Processes
In this guide, we’ll talk about how bash, the Linux system, and your terminal come together to offer process and job control. In a previous guide, we discussed how…
SLES 15 — m4 — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 October 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2013:1329-1 (see also SUSE bugzilla) Related CVEs: CVE-2009-4029 Upstream summary: The (1) dist or (2) distcheck rules in GNU Automake 1.11.1, 1.10.3, and release branches branch-1-4 through branch-1-9, when producing a distribution […]
How to Install and Configure AIDE on RHEL 8
AIDE (Advanced Intrusion Detection Environment) is a host-based intrusion detection tool that detects unauthorized changes to files and directories by comparing a live system snapshot against a baseline database. On RHEL 8, AIDE is available directly from the standard repositories and integrates cleanly with systemd for scheduled integrity checks. Detecting modified binaries, configuration files, or […]
SLES 15 — java — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 17 October 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2015:1874-1 (see also SUSE bugzilla) Related CVEs: CVE-2015-4881 CVE-2016-9840 CVE-2016-9841 CVE-2017-10107 CVE-2017-3289 CVE-2018-12547 CVE-2018-3183 CVE-2019-17631 +12 more Upstream summary: Unspecified vulnerability in Oracle Java SE 6u101, 7u85, and 8u60, and Java SE […]