This post explains the process of installing the VirtuaBox Guest Additions, in a CentOS 6 Guest (CLI). The host is CentOS 6 server (CLI) running Headless VirtualBox 4.1 (not OSE version). This post actually follows the previous post : VirtualBox … Continue reading
This Guide describes how to install, config and manage VirtualBox headless in a CLI CentOS 6 Server. I will focus only on CLI, however if you really value a graphic interface there’s a php package called phpvirtualbox, witch will provide … Continue reading
The following tutorial, explains how to establish a telnet session to a Hitron BVW3653v2 cable modem, running a customized version of OpenRG for ZON (a Portuguese ISP). OpenRG is commercial platform, know to power many ISPs worldwide, so the following … Continue reading
This is page tree of this article, here i focus on advanced management, if your a newbie to openvz and you landed on this page, i advise you to read the article from the beginning prior to continue, as some … Continue reading
“OpenVZ is operating system-level virtualization based on a modified Linux kernel that allows a physical server to run multiple isolated instances known as containers, virtual private servers (VPS), or virtual environments (VE). The preferred term these days is container. Containers … Continue reading
This article goal is to setup a rsyslog server to store syslog messages into multiple mysql db tables (based on message source), and then access those messages via http browser. Actually, a couple of months ago I wrote a similar … Continue reading
Recently I needed to clear the cached credentials of a Windows 2008 domain client (laptop) in order to do some domain authentication debugging. It turns out that cached credentials are stored in the registry (as expected!). The trouble is that … Continue reading
This was a problem I had for some time, and that I finally had the time to fix. Like many of you guys out there, I have an ADSL modem in bridge mode, and a broadband router (cisco), making the … Continue reading
After writing my previous post (“Secure File Copy to Cisco IOS Devices using SCP“), I had to copy a file to several IOS devices, after some time I decided I wanted a bit more of interactivity out of pscp (Putty … Continue reading
SCP (Secure File Copy), the name says it all, it is a secure file copy protocol, so you should use it instead of tftp or ftp, or any other non-secure protocol. It is probably the best way to copy files … Continue reading
