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Installing Billing Software: Blesta, WHMCS, and HostBill Compared
A practical buyer and installation guide for self-hosted billing platforms, with current WHMCS and HostBill requirements checked against official documentation.
How to Install Blesta on Your Hosting or VPS
A step-by-step guide to installing Blesta billing software on TekLan shared hosting or a VPS, including ionCube, database setup, cron jobs, and HTTPS.
How to Install WHMCS on Your Hosting or VPS
An up-to-date WHMCS 9.0 installation guide covering PHP 8.2/8.3, ionCube Loader, database setup, cron automation, file permissions, and production security.
Email Authentication Checklist: SPF, DKIM, and DMARC
A practical checklist for checking SPF, DKIM, and DMARC before sending website, invoice, or business email from your domain.
What to Check Before Enabling Auto Updates
When automatic updates help, when they create risk, and what to check before enabling them for WordPress, plugins, themes, and PHP applications.
How to Check SSL Mixed Content Warnings
How to find insecure HTTP assets on an HTTPS website, check browser warnings, and fix mixed content after enabling SSL.
Shared Hosting Security Checklist for Small Business Websites
A plain-English checklist for passwords, updates, backups, SSL, file permissions, and account access on shared hosting.
VPS Hardening Checklist for New Linux Servers
First steps after provisioning a Linux VPS: SSH keys, updates, firewall rules, users, logging, backups, and service exposure.
When to Use Cloudflare With Shared Hosting
Cloudflare can help with DNS, caching, and basic edge protection, but it is not magic. Here is when it helps and when it does not.
Backups Explained: Files, Databases, Snapshots, and Restores
Not all backups protect the same thing. Learn the difference between file backups, database backups, VPS snapshots, and restore testing.
How to Reduce Spam From Website Contact Forms
Practical ways to cut contact form spam without making genuine customers solve hostile puzzles.
SSL Certificates Explained for Small Business Websites
What SSL certificates do, what HTTPS redirects do, and why mixed content still matters after a certificate is installed.
File Permissions for Websites Explained
How website file permissions work, why 777 should be temporary, and how permissions relate to ownership.
Why Website Backups Fail When You Need Them
The common reasons backups fail: missing databases, stale copies, local-only storage, and untested restores.
Email Deliverability Basics for Business Websites
How sender addresses, SPF, DKIM, DMARC, and SMTP affect contact forms, invoices, and customer emails.
Showing 12 of 18 posts tagged Security. Page 1 of 2.