Computing - Functionkey Inc.

Functionkey

Transmiting change, become a fan

Supetech
09 November 2017
Functionkey
As the reach of the IT department becomes wider we focus on maintaining a grasp of the hard skills:...
Supetech
07 November 2017
Functionkey
Functionkey Inc. is a 501(c)3 non-profit organization focusing on core concepts needed to be competitive in the IT field. We believe that mastery of scripting virtualization and server technology are key foundations needed to master all areas of Info...
CLI Guy
07 November 2017
Networking
Subnetting allows a large network block to be logically segmented into multiple smaller networks, or subnets. The use of many smaller networks allows the use of varying physical networks, such as Ethe...

 

Functionkey Inc.

Functionkey Inc. is a 501(c)3 non-profit organization.

What is Vector Packet Processing (VPP)?

Vector-Packet-ProcessingVPP

The VPP platform is an extensible framework that provides out-of-the-box production quality switch/router functionality. It is the open source version of Cisco's Vector Packet Processing (VPP) technology. This a high performance, packet-processing stack that can run on commodity CPUs.  The framework allows anyone to "plug in" new graph nodes without the need to change core/kernel code.

Continue reading
42 Hits
0 Comments

Virtualization Machines (VM)

Virtualization-101

A VM is a tightly isolated software container that runs its own operating system and applications as if it were a physical computer. Because VMs are software, not only can you run them on any server but you can also suspend or freeze a VM and then you can

Continue reading
36 Hits
0 Comments

The Cloud (The Ghost in Bare Metal)

The-Cloud_The-Ghost-in-Bare-Metal

Single pane of Glass

A single pane of glass is a management console for the Cloud that presents data from multiple sources in a unified display. The glass, in this case, is a computer monitor or mobile device screen.

 

Cloud services need orchestration in order to work. Cloud orchestration uses service, workload and resource orchestration to do the following:

Continue reading
49 Hits
0 Comments

Active Directory Part 2 of 5

SDN_NFV_Moving_the_Network_into_the_Cloud_Chris_Donley

Active Directory domains are named using the Domain Name System (DNS) namespace. You can group domains that are part of the same contiguous DNS namespace within the same domain tree.

Active Directory - Group Polices Printing - Part-2.1

Continue reading
88 Hits
0 Comments

Active Directory Part 1 of 5

Active_Directory

Active Directory - Group Polices Printing - Part-1.1

In this multi part lession we will work along with the instructor as we setup Microsoft’s Active Directory (AD) envirornment using Virtualbox.

Continue reading
243 Hits
0 Comments

What is Linux?

linux_systems
Linux is an complete operating system like Windows. Linux is an open operating system and that means it is free. Linux runs on thousands of hardware devices. A really cool thing about Linux is the it was built to enable multiple users to access the system simultaneously. To protect the individual user's environment, ev...
Continue reading
195 Hits
0 Comments

What is a Virtual Machine

Virtual_Machine
A virtual machine is a software construct that acts as a container for installing and running conventional operating systems on a server hardware managed by a hypervisor. It is an isolation boundary between the operating systems running on the shared hardware. An operating system running on a virtual machine is completely unaware of the fact that i...
Continue reading
123 Hits
0 Comments

What is Linux vi?

code
The default editor that comes with the Linux operating system is called vi ( vi sual editor). [Alternate editors for Linux environments include pico and emacs, a product of GNU.] The Linux vi editor is a full screen editor and has two modes of operation: Command mode commands which cause action to be taken on the file, and Insert mode in which ente...
Continue reading
136 Hits
0 Comments

What Is a Linux Shell?

linux
Linux is an Open Source operating system, free in most cases. ​  The shell is a user program or it is an environment provided for user interaction. It is a command language interpreter that executes commands read from the standard input device such as keyboard or from a file. The shell gets started when you log in or open a console (...
Continue reading
160 Hits
0 Comments