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Type:AllNewsHow ToVideos
Category:AllCareer(24)DevOps(120)Machine Learning(257)Programming Languages(63)Security(36)Systems(164)Tools(223)Web Development(202)
Humans and Agents in Software Engineering Loops
How-ToMachine Learningvia Martin Fowler

Humans and Agents in Software Engineering Loops

There's been much talk recently about how AI agents affect the workflow loops of software development. Kief Morris believes the answer is to focus on...

1mo ago
How I Built a Content Generation Pipeline Using DigitalOcean Serverless Inference
How-ToDevOpsvia DigitalOcean Tutorials

How I Built a Content Generation Pipeline Using DigitalOcean Serverless Inference

Build a scalable inference pipeline with DigitalOcean Serverless Inference to generate SEO content briefs and articles efficiently.

Shaoni Mukherjee1mo ago
How To Use Python Raw String
How-ToProgramming Languagesvia DigitalOcean Tutorials

How To Use Python Raw String

Learn how Python raw strings work, when to use the r"" prefix, and how they handle backslashes in regex patterns and file paths.

Anish Singh Walia1mo ago
How To Set Up a Private Docker Registry on Ubuntu
How-ToSecurityvia DigitalOcean Tutorials

How To Set Up a Private Docker Registry on Ubuntu

Learn how to set up a private Docker registry on Ubuntu. Configure authentication, TLS, and persistent storage for secure image hosting.

Anish Singh Walia1mo ago
How to Deploy to Kubernetes using Argo CD and GitOps
How-ToDevOpsvia DigitalOcean Tutorials

How to Deploy to Kubernetes using Argo CD and GitOps

Learn how to deploy applications to Kubernetes using Argo CD and GitOps. Set up sync, automate releases, and manage clusters declaratively.

Anish Singh Walia1mo ago
How To Debug Go Code with Visual Studio Code
How-ToToolsvia DigitalOcean Tutorials

How To Debug Go Code with Visual Studio Code

Learn how to debug Go code in Visual Studio Code using the Go extension, Delve, breakpoints, and launch.json.

Chris Ganga1mo ago
Apache Configuration Error AH00558: Could not reliably determine the server's fully qualified domain name
How-ToWeb Developmentvia DigitalOcean Tutorials

Apache Configuration Error AH00558: Could not reliably determine the server's fully qualified domain name

An Apache AH00558: Could not reliably determine the server's fully qualified domain name message is generated when Apache is not configured with a glo...

Jamon Camisso1mo ago
How To Forward Ports through a Linux Gateway with Iptables
How-ToSystemsvia DigitalOcean Tutorials

How To Forward Ports through a Linux Gateway with Iptables

Learn how to forward ports through a Linux gateway using iptables. Configure DNAT, SNAT, and IP forwarding for secure NAT routing.

Anish Singh Walia1mo ago
How To Create and Use Templates in Ansible Playbooks
How-ToDevOpsvia DigitalOcean Tutorials

How To Create and Use Templates in Ansible Playbooks

Create and use Jinja2 templates in Ansible playbooks for dynamic configs, variables, and loops to automate server configuration efficiently.

Erika Heidi1mo ago
How To Use Conditionals in Ansible Playbooks
How-ToWeb Developmentvia DigitalOcean Tutorials

How To Use Conditionals in Ansible Playbooks

Learn how to use conditionals in Ansible playbooks to control task execution dynamically with the when keyword, variables, facts, and logical expressi...

Erika Heidi1mo ago
How To Install and Secure MariaDB on Ubuntu
How-ToSystemsvia DigitalOcean Tutorials

How To Install and Secure MariaDB on Ubuntu

Learn how to install and secure MariaDB on Ubuntu. Follow step-by-step instructions to configure, harden, and manage your database server.

Anish Singh Walia1mo ago
How To Use Variables in Python 3
How-ToProgramming Languagesvia DigitalOcean Tutorials

How To Use Variables in Python 3

Learn how to use variables in Python 3: declaration, naming rules, data types, the type() function, scope, constants, and common mistakes.

Lisa Tagliaferri1mo ago
GPT 5.3 Codex is the Next Level for Agentic Coding
How-ToMachine Learningvia DigitalOcean Tutorials

GPT 5.3 Codex is the Next Level for Agentic Coding

In this tutorial, we examine the powerful, new OpenAI GPT-5.3-Codex model, discuss it's strengths, and show how you can access GPT-5.3-Codex today wit...

James Skelton1mo ago
Iptables Essentials: Common Firewall Rules and Commands
How-ToSecurityvia DigitalOcean Tutorials

Iptables Essentials: Common Firewall Rules and Commands

Learn essential iptables firewall rules and commands for Linux, including common examples, safe defaults, and tips for persisting and managing rules.

Mitchell Anicas1mo ago
Package Management Essentials: apt, yum, dnf, pkg
How-ToSystemsvia DigitalOcean Tutorials

Package Management Essentials: apt, yum, dnf, pkg

Learn how apt, yum, dnf, and pkg manage software on Linux and FreeBSD. Compare commands, workflows, and best practices. Start with the right tool for...

Brennen Bearnes1mo ago
Create SSH Keys with OpenSSH on macOS, Linux, or Windows
How-ToSystemsvia DigitalOcean Tutorials

Create SSH Keys with OpenSSH on macOS, Linux, or Windows

Create SSH keys with OpenSSH on macOS, Linux, or WSL. Generate secure key pairs, set file permissions and set up passwordless SSH access.

Erin Glass1mo ago
Fragments: February 25
How-ToToolsvia Martin Fowler

Fragments: February 25

I don’t tend to post links to videos here, as I can’t stand watching videos to learn about things . But some talks are worth a watch, and I do suggest...

Martin Fowler (martin@martinfowler.com)1mo ago
How To Set Up WireGuard on Rocky Linux 8
How-ToSecurityvia DigitalOcean Tutorials

How To Set Up WireGuard on Rocky Linux 8

Install and configure WireGuard on Rocky Linux 8. Set up a secure VPN server, configure firewall rules, manage peers, and troubleshoot connections.

Jamon Camisso1mo ago
How To Use the MongoDB Shell
How-ToToolsvia DigitalOcean Tutorials

How To Use the MongoDB Shell

Learn how to use the MongoDB Shell (mongosh) to connect, query data, manage collections, and run CRUD operations from the command line.

Mateusz Papiernik1mo ago
Prompting with DSPy: A New Approach
How-ToMachine Learningvia DigitalOcean Tutorials

Prompting with DSPy: A New Approach

Learn how to use DSPy for prompting large language models with a structured and reliable approach. This guide covers DSPy concepts, prompt optimizatio...

Shaoni Mukherjee1mo ago
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