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Knowledgebase

Web Hosting Knowledgebase

Knowledgebase: Linux & Windows Hosting Tutorials

free tutorials for administrating your hosting server, improving security, optimizing and more.

  1.  Cannot Receive Email via POP3 in cPanel
  2.  DKIM, SPF Email Authentication: How to enable in cPanel
  3.  How to Register Private Nameservers
  4.  Linux Bash Commands: A-Z
  5.  Password Protect Directories

CPanel / WHM

  1.  Install HTTP/2 with Easy Apache 4 (EA4) cPanel/WHM
  2.  How to install Google Pagespeed on Easy Apache 4 (EA4)
  3.  DoS/DDoS Mitigation with CSF Firewall
  4.  DMARC: Easy Setup in cPanel
  5.  cPanel Logs: Complete List of Logs for cPanel/WHM
  6.  Install Redis on CentOS/RHEL/cPanel
  7.  Enable HTTP/2 in cPanel/WHM with EA4
  8.  DMARC records in cPanel: How to Tutorial

Email

  1.  DMARC: Easy Setup in cPanel
  2.  Auto Delete Trash Folders on cPanel Servers Using Dovecot
  3.  DKIM, SPF Email Authentication: How to enable in cPanel
  4.  SpamExpert Hosted Cloud Incoming Filtering
  5.  Mailing Lists
  6.  Auto Responders
  7.  Email Archiving
  8.  EXIM Commands

Linux

  1.  IPv4 Subnet Size Reference Chart
  2.  IPv6 Subnet Size Reference Chart
  3.  How To Add Secondary IP / Alias On Network Interface in RHEL / CentOS 7
  4.  How to Enable Root User in Ubuntu 14
  5.  Update PHP 5.6 on CentOS/RHEL 7.2 and 6.8 via Yum
  6.  How to Check Internet Upload / Download Speed from command Line on Linux
  7.  Network Speed: Download Test Files
  8.  10 Tips on How to Speed Up XenForo Forum

SSH

  1.  How to Enable Root User in Ubuntu 14
  2.  Find NIC Model Number, Driver and Firmware information in Linux
  3.  How to use Grep & Regular Expressions
  4.  33 Command Line Tools to Monitor Linux Performance
  5.  Get RAID Controller Type & Model (Software or Hardware)
  6.  SSH Commands to Check Hardware Info on Linux
  7.  How to Boot into Single-User Mode in Linux via KVM / IPMI
  8.  Linux Bash Commands: A-Z
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