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Hosting, Email & Website Knowledge Base

ROT4 Knowledge Center

Trusted, practical guides for hosting, business email, domains, WordPress, and Joomla — written as clear steps by the ROT4 team.

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01

Choose a topic

Start with the service you want to manage and browse its essential guides.

Hosting & cPanel

Most requested

Manage files, databases, domains, and hosting resources.

  1. Sign in to cPanel for the first time
  2. Upload website files with File Manager
  3. Create a MySQL database and user
  4. Create and manage a subdomain
  5. Select the correct PHP version
  6. Create and download a full backup
  7. Restore website files and databases
  8. Review storage and resource usage
  9. Complete cPanel tools and features guide
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Business Email

Most requested

Set up and protect company email across your devices.

  1. Create an email address for your domain
  2. Open your mailbox with Webmail
  3. Set up email in Microsoft Outlook
  4. Set up email on Android
  5. Set up email on iPhone and iPad
  6. Understand IMAP versus POP3
  7. Fix email sending or receiving issues
  8. Change password and mailbox quota
  9. Add a signature and autoresponder
  10. Improve email delivery and avoid spam
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Domains, DNS & SSL

8 guides

Connect, secure, and manage your domain records.

  1. Connect a domain to your hosting
  2. Change nameservers correctly
  3. Understand A, CNAME, MX, and TXT records
  4. Enable a free SSL certificate
  5. Fix browser Not Secure warnings
  6. Redirect a domain to another address
  7. Add SPF and DKIM email records
  8. Check DNS propagation after a change
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WordPress

8 guides

Manage content, updates, performance, and security.

  1. Install WordPress from cPanel
  2. Sign in to the WordPress dashboard
  3. Change and customize a theme
  4. Install and manage plugins
  5. Create a page and publish a post
  6. Update WordPress safely
  7. Improve speed, images, and caching
  8. Secure WordPress and reset access
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Joomla

8 guides

Operate and maintain Joomla websites with confidence.

  1. Install Joomla on your hosting
  2. Get to know the Joomla dashboard
  3. Create and categorize an article
  4. Create a menu item for content
  5. Install templates and extensions
  6. Manage users and permissions
  7. Update Joomla without downtime
  8. Back up and restore with Akeeba
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Security & Backup

6 guides

Practical controls that protect data and reduce downtime.

  1. Create strong passwords and enable 2FA
  2. Scan suspicious files and malware
  3. Build a scheduled backup plan
  4. Restore your website after an issue
  5. Protect admin access and limit login attempts
  6. What to do when you suspect a breach
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Account & Support

6 guides

Manage services and request technical help effectively.

  1. Open an effective support ticket
  2. Share problem details without sharing passwords
  3. Find your hosting and service information
  4. Request a hosting resource upgrade
  5. Migrate your website to ROT4
  6. Contact an engineer and follow your request
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ROT4 EDITORIAL STANDARD

Every guide is built to finish the task

Not generic advice: every article will include numbered steps, interface screenshots, safety notes, and fixes for common errors.

Numbered steps
Interface screenshots
Safety notes
Last reviewed date
5

Quick answers

How do I sign in to cPanel?

Use the cPanel link and credentials supplied when your hosting service was activated. Contact us if you need secure access recovery.

What is the best way to configure email on a phone?

Use IMAP with SSL so messages stay synchronized across your phone, computer, and Webmail.

Should I back up before updating WordPress or Joomla?

Yes. Back up both files and the database, and confirm the backup can be restored before a major update.

Can ROT4 complete the steps for me?

Yes. Our support team can review the service and either perform the configuration or guide you step by step within your support scope.

ROT4 SUPPORT

Can’t find what you need?

Send the service name or a screenshot of the error. An ROT4 engineer will point you to the right guide or help directly.

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ADVANCED TECHNOLOGY SOLUTIONS

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