EJSを使用してノードアプリケーションをテンプレート化する方法
ノードアプリケーションを即急に作成する際、アプリケーションを手軽にテンプレート化する必要が時としてあります。これまでは、テンプレートなしでアプリケーションを構築してきました。
How To Use Ansible and Tinc VPN to Secure Your Server Infrastructure
In this tutorial, we will demonstrate how to use Ansible, a configuration management tool, to configure Tinc VPN to secure network communications between your Ubuntu and CentOS servers. The mesh VPN that Tinc provides is especially useful if your servers are using a shared…
How To Secure MySQL and MariaDB Databases in a Linux VPS
MySQL and MariaDB are relational databases used in many unique situations. However, they can pose a security risk for your system and your data if you do not secure them properly. This guide will introduce some basic considerations and steps you can take to ensure that your data is more secure.
Ausführen mehrerer PHP-Versionen auf einem Server unter Verwendung von Apache und PHP-FPM unter Ubuntu 18.04
Der Autor hat den COVID-19 Relief Fund dazu ausgewählt, eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Der…
Debian 10 — docker.io — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-13139 CVE-2020-13401 CVE-2020-15157 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]
Cómo instalar y proteger phpMyAdmin en Ubuntu 20.04
Brennan Bearnes escribió una versión anterior de este tutorial. Aunque muchos usuarios necesitan la funcionalidad de un sistema de gestión de bases de datos como MySQL, es posible que no se sientan cómodos interactuando…
How to Create and Manage Swap Space on RHEL 9
Swap space acts as overflow memory. When the physical RAM is full, the Linux kernel moves the least-recently-used memory pages to swap on disk, freeing physical RAM for active processes. Without swap, when RAM is exhausted the Out of Memory (OOM) killer terminates processes — often the largest one, which is frequently your database or […]
Импорт существующих ресурсов the cloud provider в Terraform
Автор выбрал фонд Free and Open Source Fund для получения пожертвования в рамках программы Write for DOnations. Terraform — созданный…
Arch Linux — openconnect — vulnerability — 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-202005-11 Related CVEs: CVE-2020-12823 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 1:8.05-1. Fixed in: 1:8.10-1. Group: AVG-1157. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
The Impending Gridlock: How National Power Bottlenecks Are Impacting Enterprise Cloud Availability and Pricing
A practical guide to data center power allocations, national grid bottlenecks, cloud capacity constraints, pricing pressure, and hybrid IT workload placement.
