Guide topic

VPS and Linux server guides

VPS guides covering Canadian VPS choices, Linux administration, SSH, firewalls, managed vs unmanaged hosting, security, dedicated servers, migrations, troubleshooting, and capacity decisions.

VPS & Linux

Understand the system, not just the setting.

A VPS gives you more control than shared hosting, which also means more operational responsibility. These guides explain what that responsibility includes and how to make the move when the workload actually benefits from a server of its own.

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VPS

Cheap VPS Canada: how to compare a low-cost VPS

Compare a cheap VPS in Canada by CPU model, vCPU allocation, RAM, storage, network, IPv4, backups, virtualization, management, billing, and upgrade path.

VPS

Linux VPS hosting: what are you responsible for?

Linux VPS hosting gives operating-system control. Learn the responsibilities around SSH, updates, firewall, web services, databases, TLS, backups, monitoring, logs, and incident response.

VPS

Managed VPS Canada: what should management include?

Managed VPS services differ widely. Define whether management covers OS updates, web stack, monitoring, backups, security, incidents, migrations, applications, and response boundaries.

Linux

SSH connection refused: separate service, port and firewall failures

SSH connection refused usually means the host actively rejected the TCP connection. Check destination, port, sshd listening state, bind address, firewall, and recent changes.

Linux

SSH key setup: how public-key login works

SSH key setup uses a private key on the client and an authorized public key on the server. Learn generation, installation, permissions, passphrases, rotation, and recovery.

VPS

What is a VPS? A beginner’s guide to virtual private servers

Learn what a VPS is, how virtual servers differ from shared hosting and dedicated servers, and what operating a VPS requires.

VPS

Managed vs unmanaged VPS: which do you actually need?

Compare managed and unmanaged VPS hosting by responsibility, updates, security, monitoring, backups, troubleshooting, and the time required to operate a server.

Servers

VPS vs dedicated server: which one fits your workload?

Compare VPS and dedicated servers by isolation, performance, storage, scaling, administration, migration, and the kinds of workloads each model suits.

Hosting

Shared hosting vs VPS: when to move

The practical signs that a website has outgrown shared hosting.

Security

VPS security checklist for a new Linux server

A practical Linux VPS hardening checklist covering access, updates, firewall rules, service exposure, backups, logs, TLS, secrets, and monitoring.

Migration

Moving a DreamHost VPS to Canadian hosting

Inventory the server, copy it safely, test it, and cut DNS over with a rollback plan.

Troubleshooting

HTTP 500, 502 and 503 errors explained for website owners

Learn what HTTP 500, 502 and 503 errors usually indicate, which layer to investigate, what evidence to collect, and when restarting a service is not the real fix.

Troubleshooting

Why is my website down? A troubleshooting checklist

Work through DNS, TLS, HTTP, application, database, resource, and provider checks in a useful order when a website stops loading.

Security

SSL/TLS certificates explained for website owners

Understand HTTPS, TLS certificates, domain validation, certificate names, renewal, redirects, mixed content, HSTS, and what a certificate does not secure.