Common Vue.js Gotchas
Discover some common issues you might encounter working with Vue.js and understand how to work around them.
How to Configure Nginx Server Blocks (Virtual Hosts) on RHEL 7
How to Configure Nginx Server Blocks (Virtual Hosts) on RHEL 7 Nginx server blocks — the equivalent of Apache virtual hosts — allow a single Nginx instance to serve multiple websites on the same server by routing requests based on the domain name or IP address. This is one of the most common Nginx configurations […]
OpenBSD 7.6 — perl — errata 015_perl — security advisory — syspatch and remediation
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: OpenBSD 7.6 📖 ~4 min read • Source: OpenBSD 7.6 errata 015_perl Errata topic: Security: perl (All architectures) Issued: April 13, 2025 Related CVEs: CVE-2024-56406 Upstream summary: In Perl, non-ASCII bytes in the left-hand-side of the `tr` operator can overflow an insufficiently […]
FreeBSD 12 — w3m-m17n — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 22 December 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: w3m — format string vulnerability Related CVEs: CVE-2006-6772 Upstream summary: An anonymous person reports: w3m-0.5.1 crashes when using the -dump or -backend options to open a HTTPS URL with a […]
Interface in Java
URL: https://www.progressiverobot.com/interface-in-java/ Interface in java is one of the core concept. Java Interface is core part of java programming language and used a lot not only in JDK but also [java design patterns](/community/tutorials/java/design-patterns). Most of the frameworks use java interface heavily. Interface in Java  Interface in java provide a […]
FreeBSD 12 — freeamp — security advisory — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 22 December 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: zinf — potential buffer overflow playlist support Upstream summary: The audio player Zinf is vulnerable to a buffer-overflow bug in the management of the playlist files. Table of contents Symptom […]
How To Install SchoolTool Student Information System on Ubuntu 14.04
SchoolTool is an open-source student management system alternative to Blackboard or Pearson’s PowerSchool. It can be used to manage any of the following records a school might keep:
How to Configure Apache Virtual Hosts on RHEL 8
Apache virtual hosts allow a single Apache HTTP Server instance to respond to multiple domain names, each with its own document root, logs, and settings. On RHEL 8, virtual host configuration files are placed in /etc/httpd/conf.d/ and are automatically included by the main httpd.conf. This tutorial walks you through creating and enabling an Apache name-based […]
openSUSE Tumbleweed — python3-Pillow — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2018:1174-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-3076 Upstream summary: Heap-based buffer overflow in the j2k_encode_entry function in Pillow 2.5.0 through 3.1.1 allows remote attackers to cause a denial of service (memory […]
FreeBSD 12 — zh-unzip — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 22 December 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: unzip — permission race vulnerability Related CVEs: CVE-2005-2475 Upstream summary: Imran Ghory reports a vulnerability within unzip. The vulnerability is caused by a race condition between extracting an archive and […]
