How To Secure Nginx with Let’s Encrypt on Debian 10
Let’s Encrypt is a Certificate Authority (CA) that provides an easy way to obtain and install free TLS/SSL certificates, enabling encrypted HTTPS on web servers.
Debian 10 – ext4 filesystem remounts read-only after I/O errors
🔴 Critical ⏱ 5–30 min Last verified: 1 March 2020 Affected versions: Debian 10 📖 ~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 & […]
How to Install and Configure k3s Lightweight Kubernetes on Debian 10
Introduction Deploying install and configure k3s lightweight kubernetes on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites […]
How to Set Up Unbound DNS Resolver on Debian 10
Introduction Deploying set up unbound dns resolver on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before […]
Cómo instalar Docker Compose en Debian 10
Docker es una excelente herramienta para automatizar la implementación de aplicaciones de Linux dentro de contenedores de software, pero para aprovechar plenamente su potencial cada componente de una aplicación debería ejecutarse en su propio…
Debian 10 – kernel or grub updates fail because /boot is full
🟠 High ⏱ 5–30 min Last verified: 28 February 2020 Affected versions: Debian 10 📖 ~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 & […]
How to Configure XFS File System on Debian 10
Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up configure xfs file system on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully and […]
Debian 10 – sshd Fails to Start After Config Change – Fast Validation Workflow
🔴 Critical ⏱ 5–30 min Last verified: 27 February 2020 Affected versions: Debian 10 📖 ~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 & […]
How to Configure Database Backups with Automysqlbackup on Debian 10
Introduction This guide explains how to Configure Database Backups with Automysqlbackup on Debian 10 on Debian 10 Buster. Debian Buster 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 10 install with […]
How To Set Up the code-server Cloud IDE Platform on Debian 10
In this tutorial, you will set up the code-server cloud IDE platform on your Debian 10 machine and expose it at your domain, secured with free Let’s Encrypt TLS certificates. In the end, you’ll have Microsoft Visual Studio Code running on your Debian 10 server, available at your domain and protected with a password.
