Introduction How to Configure Networking with /etc/network/interfaces on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster 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 10. […]
This tutorial shows you how to set up virtual hosts. Virtual Hosts are used to run more than one website or domain off of a single server and IP address. This is especially useful to people who need to run several sites off of one server or IP address. The sites display different information to the visitors, depending on with which the users accessed the site.There is no limit to the number of virtual hosts that can be added to a server. This article is written for Arch Linux.
Learn how to list and delete iptables firewall rules in Linux with command examples. Manage security by reviewing and removing rules safely and efficiently.
Redis is an in-memory key-value store known for its flexibility, performance, and broad language support. It is commonly used as a database, cache, and message broker, and supports a wide range of data structures. This tutorial demonstrates how to install and configure Redis from source on an Ubuntu 18.04 server.
Язык программирования Python приобретает все большую популярность как среди новичков, так и среди опытных разработчиков. Гибкий и универсальный Python отлично подходит для создания скриптов, автоматизации, анализа данных, машинного обучения и разработки серверных компонентов…
In this tutorial we will go over how to install Bro-IDS 2.2 on Ubuntu 12.04.
In this tutorial we'll use Shared Preferences in our android application to store data in the form of key-value pair. n Android Shared Preferences Overview Shared Preferences allows activities and applications to keep preferences, in the form of key-value pairs similar to a Map that will persist even when the user closes the application. Android […]
Introduction How to Install K3s on RHEL 10 on RHEL 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is reproducible and production-safe. […]
A practical Kubernetes security guide for implementing zero-trust network microsegmentation with namespace isolation, NetworkPolicy objects, egress controls, DNS allowances, and policy testing.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.4.2-r0 📖 ~4 min read • Source: Alpine secdb entry — snmptt 1.4.2-r0 Related CVEs: CVE-2020-24361 Upstream summary: Alpine main repository for vedge ships snmptt 1.4.2-r0 which addresses CVE-2020-24361. Table of contents Symptom & Impact Environment […]
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