Hosting
105 posts under Hosting: shared hosting, VPS, resource limits, migration and performance tuning. All from the field, newest first.
105 posts
Kubernetes Basics: Pods, Deployments, Services and Ingress
Kubernetes fundamentals — Pod, Deployment, Service, Ingress, ConfigMap, Secret, autoscaling and essential kubectl commands for getting started.
HostingProtecting SSH from Brute Force with Fail2ban: Install and Configure Jails
Install Fail2ban, configure the SSH jail, write custom jails, tune ban times and monitor logs — a practical Linux server security guide.
HostingEssential Linux Server Commands Every Administrator Should Know
The most-used commands in Linux server administration: file operations, system and resource monitoring, networking.
HostingElastic Stack (ELK): Log Analysis with Elasticsearch, Logstash and Kibana
Centralized log management with the ELK Stack — Elasticsearch, Logstash, Kibana and Filebeat setup, index management and log search.
HostingWhat Is a Domain? Domain Registration, WHOIS Lookup, and TLD Guide
What a domain name is, how to buy one, how to run a WHOIS lookup, and the differences between .com, .net, .org, and country-code TLDs. A complete guid
HostingDocker Compose: Multi-Service Architecture and Production Deployment
Build multi-container apps with Docker Compose — web, DB, cache and reverse proxy services, network and volume management, production best practices.
HostingDeploying Applications with Docker: From Scratch to Production
Dockerfile authoring, multi-stage builds, docker-compose, container networking, volume management, and production deployment best practices.
HostingAnsible Server Automation: Playbooks, Roles and Inventory
Agentless server management with Ansible — playbooks, roles, inventory, vault, idempotent tasks and a full setup-automation guide.
HostingConnecting to a Server with SSH: Key-Based Authentication
What is SSH and how do you connect to a server? Connecting with a password and an SSH key, secure configuration and fixing common SSH errors.
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