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Guided paths for DNS, email, SSL, Plesk, Linux, Windows, MySQL, and troubleshooting.

Level: Beginner to advanced
Role: Sysadmin, site owner, hosting support
Updated: Jun 6, 2026

Build practical hosting and server skills

Follow compact modules that connect guides, diagnostic tools, checklists, and command references into practical admin workflows.

Guided learning

Recommended learning paths

All paths

Learning path Get started with DNS and domains

beginner • 35 min • 5 modules

Domain/DNS · Email Learning path Secure your first Linux server

beginner • 50 min • 6 modules

Linux Commands · Security Learning path Configure email authentication

intermediate • 45 min • 5 modules

Email · Domain/DNS Learning path Manage websites in Plesk

beginner • 40 min • 4 modules

Plesk · Backups Learning path Troubleshoot website downtime

intermediate • 55 min • 6 modules

Errors · Networking Learning path Understand SSL certificates

beginner • 30 min • 4 modules

Security · Domain/DNS

Product directory

Browse technical resources

All docs

Admin Tools

DNS, email, SSL, network, formatting, and report utilities.

32 guides • 42 tools Plesk

Website, mail, database, backup, and SSL workflows for Plesk.

10 guides • 17 tools Linux Commands

Command references, SSH, services, permissions, logs, and hardening.

15 guides • 22 tools Windows

RDP, IIS, PowerShell, firewall, events, and Windows hosting tasks.

6 guides • 20 tools Installs

Install and configure common hosting software and server packages.

10 guides MySQL

MySQL configuration, backups, restore workflows, users, and troubleshooting.

4 guides Errors

Troubleshooting guides for HTTP, server, application, and hosting errors.

4 guides Networking

Ports, IPs, routing, connectivity, traceroute, and public checks.

8 guides Email

MX, SMTP, SPF, DKIM, DMARC, mail routing, and deliverability.

4 guides • 27 tools Security

SSL, headers, firewalls, access hardening, backups, and safe admin work.

8 guides • 23 tools Domain/DNS

Domains, records, nameservers, propagation, DNSSEC, and redirects.

4 guides • 25 tools Backups

Backup plans, restore checks, retention, migration, and recovery drills.

4 guides Cloud

Cloud hosting, VPS operations, storage, scaling, and cloud backup resources.

10 guides cPanel

cPanel domains, email, files, databases, backups, and AutoSSL.

1 guides • 17 tools WordPress

WordPress hosting, SSL, performance, plugins, and troubleshooting.

1 guides