In this the cloud provider article, we will be taking a close look at Capistrano: a Ruby-based remote server automation tool which can be easily used to automate mundane deployment and system management tasks.
Introduction This guide explains how to Configure SaltStack 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 standard repositories […]
Many users initially set up WordPress installations using the Apache web server. While Apache does an excellent job serving content in most instances, Nginx, an alternative web server, can often do the same using fewer resources. The implication of this is that your WordPress site can handle more users if it is being served by Nginx. In this guide, we will discuss how to migrate your WordPress installation from Apache to Nginx.
A LEMP stack (Linux, Nginx, MySQL, and PHP) is a powerful set of software that can be configured to serve dynamic sites and web apps from your server. In this guide, we will discuss how to install a LEMP stack on an Ubuntu 14.04 server.
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-7165 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
In this tutorial, you will create your first Salt Formula which will configure your server with Vim, the Apache web server, PHP, and git.
Let’s get our hands dirty and build some APIs! With a browsable API, robust authentication policies, and object serialization, the Django REST framework is a powerful toolkit that offers an amazing experience for rapidly creating RESTful APIs on top of the popular Python framework Django.
Introduction How to Use rsync over SSH for Backups 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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2013:1103-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-1986 CVE-2016-7947 Upstream summary: Multiple integer overflows in X.org libXrandr 1.4.0 and earlier allow X servers to trigger allocation of insufficient memory and a buffer […]
🔴 Critical ⏱ 5–30 min Last verified: 20 May 2026 Affected versions: Ubuntu 18.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
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