To reset the root password of your server, you will need to boot into single user mode. Access...Add a Secondary IPv4 Address to Your VPS
This tutorial explains how to setup an additional IPv4 address on your KVM VPS. We will assume...Configuring IPv6 on your VPS
All these examples assume an IPv6 subnet of 2001:DB8:1000::/64. You'll need to update them with...How to Secure FreeBSD with PF Firewall
This tutorial will show you how to protect your FreeBSD server using OpenBSD PF firewall. We will...Port 25 unblock
Port 25 in VCCLHOSTING is blocked by default. If you need to send out email , you can follow...Reset Windows Server Administrator Password
There are times when you have forgotten your local administrator password on Windows and need to...Setup Exim to Send Email Using Gmail in Debian
Setup Exim to Send Email Using Gmail in Debian Install Exim4 apt-get install exim4...Using Finnix Rescue CD to Rescue, Repair, or Backup Your Linux System
Finnix Rescue CD Introduction Finnix is a completely self-contained bootable Linux rescue...