PSIADE Learning Channel

Analyse de données, Data Mining et Big Data

PSIADE Learning Channel — Tue, 12 Feb 2019 20:37:04 GMT

Au delà de la statistique inférentielle de base, par Yves Gueniffey, Maître de Conférences à Mines Nancy.

Author : Verdel Thierry (https://www.youtube.com/channel/UCChXfM_KktrlIlQoELF43bA)

VMware vSphere VCSA 6.5 High Availability (vCenter High Availability)

PSIADE Learning Channel — Mon, 11 Feb 2019 23:00:29 GMT

This video demonstrates how to install, configure and failover the vCenter High Availability feature in vSphere 6.5

Blog http://virtualg.uk
Twitter @VirtualG_uk

Author : Graham Barker (https://www.youtube.com/channel/UCx3Owz5il2YMwYiA5u39W_w)

Mastering VLAN Tagging in VMware vSphere

PSIADE Learning Channel — Mon, 11 Feb 2019 22:57:45 GMT

Need to work with VLANs in your vSphere environment? Watch this brief deep dive into External Switch Tagging (EST), Virtual Switch Tagging (VST), and Virtual Guest Tagging (VGT) to become a master!

Author : Wahl Network (https://www.youtube.com/channel/UCo6mxEjahWGPXIxEZ0_0YXA)

The Beginner's Guide to Excel - Excel Basics Tutorial

PSIADE Learning Channel — Mon, 11 Feb 2019 22:51:30 GMT

Learn the basics of using Microsoft Excel, including the anatomy of a spreadsheet, how to enter data, how to make your data look good so it's easier to read and use, and more. This tutorial was made using Excel 2016, but is applicable to older versions of Excel and newer versions too. If you like this video, here's my entire playlist of Excel tutorials: http://bit.ly/tech4excel
Consider supporting Technology for Teachers and Students on Patreon: https://www.patreon.com/technologyforteachersandstudents

Click below for more information about some of the movies mentioned in this tutorial:
Dirty Rotten Scoundrels: http://amzn.to/2xTpck1
Ladyhawke: http://amzn.to/2xOhLsA
Stardust: http://amzn.to/2yjJvs9
Young Sherlock Holmes: http://amzn.to/2xaJJNv

Author : Technology for Teachers and Students (https://www.youtube.com/channel/UCYUPLUCkMiUgiyVuluCc7tQ)

Beginner's Guide to Microsoft Word - 2017 Tutorial

PSIADE Learning Channel — Mon, 11 Feb 2019 22:50:24 GMT

Learn the basics of effectively using Microsoft Word, including how to format images so that they can be moved freely around your document and positioned where you want them to be.
Consider supporting Technology for Teachers and Students on Patreon: https://www.patreon.com/technologyforteachersandstudents

Author : Technology for Teachers and Students (https://www.youtube.com/channel/UCYUPLUCkMiUgiyVuluCc7tQ)

Howto: Proxmox VE Setup and Configuration - Virtual Lab

PSIADE Learning Channel — Mon, 11 Feb 2019 22:48:40 GMT

In this Video we take a look at installing and setting up Proxmox VE on a dedicated machine to act as a FREE full Enterprise Ready Virtual Server for a Virtual Lab!

Links:
Facebook: http://www.facebook.com/Netsecnow
Blog: http://www.learnnetsec.com/
Twitter: http://www.twitter.com/LearnNetSec

Proxmox: http://www.proxmox.com

Author : NetSecNow (https://www.youtube.com/channel/UC6J_GnSAi7F2hY4RmnMcWJw)

Linux/Mac Tutorial: SSH Key-Based Authentication - How to SSH Without a Password

PSIADE Learning Channel — Mon, 10 Dec 2018 09:02:48 GMT

In this Linux/Mac terminal tutorial, we will be learning how to configure ssh keys so that we can login to our servers without a password. Not only is this more convenient, but it is also more secure. This also allows us to write automated scripts to talk to our servers without the need of putting in passwords constantly. Let's get started.

How to Create a Network of Machines in VirtualBox with SSH Access:
https://youtu.be/S7jD6nnYJy0

If you enjoy these videos and would like to support my channel, I would greatly appreciate any assistance through my Patreon account:
https://www.patreon.com/coreyms

Or a one-time contribution through PayPal:
https://goo.gl/649HFY

If you would like to see additional ways in which you can support the channel, you can check out my support page:
http://coreyms.com/support/

Equipment I use and books I recommend:
https://www.amazon.com/shop/coreyschafer

You can find me on:
My website - http://coreyms.com/
Facebook - https://www.facebook.com/CoreyMSchafer
Twitter - https://twitter.com/CoreyMSchafer
Google Plus - https://plus.google.com/+CoreySchafer44/posts
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#Linux #Mac

Author : Corey Schafer (https://www.youtube.com/channel/UCCezIgC97PvUuR4_gbFUs5g)

Linux Tutorial for Beginners - 15 - SSH Key Authentication

PSIADE Learning Channel — Mon, 10 Dec 2018 09:01:35 GMT

Facebook - https://www.facebook.com/TheNewBoston-464114846956315/
GitHub - https://github.com/buckyroberts
Google+ - https://plus.google.com/+BuckyRoberts
LinkedIn - https://www.linkedin.com/in/buckyroberts
reddit - https://www.reddit.com/r/thenewboston/
Support - https://www.patreon.com/thenewboston
thenewboston - https://thenewboston.com/
Twitter - https://twitter.com/bucky_roberts

Author : thenewboston (https://www.youtube.com/channel/UCJbPGzawDH1njbqV-D5HqKw)

Linux Terminal Tutorial Episode 3: It's a Bird. . . It's a Plane . . . It's SUPER-USER!!!

PSIADE Learning Channel — Sun, 25 Nov 2018 21:03:24 GMT

Author : Douglas Rumbaugh (https://www.youtube.com/channel/UCyKRFt6jMCRCufZXTMh0XiQ)

Linux Terminal Tutorial Episode 2: File Operations

PSIADE Learning Channel — Sun, 25 Nov 2018 21:02:28 GMT

In this next installment in my Linux Terminal Tutorial, we take a closer look at some basic file operations. In this video you will learn about the commands to:

copy (cp)
move (mv)
find (find)
cancel (ctrl + c)
tail (tail)
head (head)
clear (clear)

Author : Douglas Rumbaugh (https://www.youtube.com/channel/UCyKRFt6jMCRCufZXTMh0XiQ)

Linux Terminal Tutorial Episode 1: Back to Basics

PSIADE Learning Channel — Sun, 25 Nov 2018 21:00:57 GMT

In this tutorial I show you the very basics of navigating the command line in Lunix based operating systems. Commands illustrated include:

change directory (cd)
list contents (ls)
show present working directory (pwd)
make directory (mkdir)
remove directory (rmdir)
remove file (rm)
start nano (nano)

As a disclaimer, am I be no means a Linux expert. In fact I only just started using Ubuntu two or three weeks ago. However, I have spent a lot of time learning how to use the command line, and I decided to try and start up this channel by passing the information I've learned onto you. Not to mention, teaching is something that really helps me learn (as backwards as that may sound). Please enjoy, and if you have any questions feel free to leave a comment. I'll do my best to answer them for you.

Thank you,
Doug

Author : Douglas Rumbaugh (https://www.youtube.com/channel/UCyKRFt6jMCRCufZXTMh0XiQ)

what is reverse proxy

PSIADE Learning Channel — Sun, 25 Nov 2018 20:59:48 GMT

https://8gwifi.org/docs/nginx-secure.jsp
A reverse proxy taking requests from the Internet and forwarding them to servers in an internal network. Those making requests to the proxy may not be aware of the internal network.
Reverse proxies can hide the existence and characteristics of an origin server or servers.
reverse proxy architecture
reverse proxy nginx
reverse proxy apache

Author : Zariga Tongy (https://www.youtube.com/channel/UCJsnuwFc_w1pqJHthe-ftTA)

Peertube: A Decentralized Video Hosting Network

PSIADE Learning Channel — Sun, 25 Nov 2018 20:57:35 GMT

In this video, I will talk about why you should join Peertube.

Join Peertube here: https://joinpeertube.org/en/

Support their campaign: https://www.kisskissbankbank.com/en/projects/peertube-a-free-and-federated-video-platform

Support me at:

Patreon: https://www.patreon.com/geotechland

Liberapay: https://liberapay.com/geotechland

Follow me at:

Minds: https://www.minds.com/geotechland

Diaspora: https://joindiaspora.com/people/fdced330c134013594200242ac110007

Twitter: https://www.twitter.com/geotechland

Facebook: https://www.facebook.com/geotechland

Watch (ads & google) free on:

Peertube: https://peertube.social/accounts/geotechland/videos

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Bitchute: https://www.bitchute.com/geotechland

Vimeo: https://vimeo.com/geotechland

Basic Cisco Router commands

PSIADE Learning Channel — Mon, 19 Nov 2018 17:09:34 GMT

Video on connecting the console cable is here: https://youtu.be/Z2-QHMQPqAU

a simple video aimed at beginners, entry-level network techs, or network admins who are unfamiliar with the Cisco Command Line Interface (CLI).

This short video will help you get access and at least give you some knowledge so that when you have to work with Cisco support, you will seem as though this is not your first time.

The basic command covered in this video are:
Enable
Show Running Config
Setup
Config Terminal
Write

In this demonstration, I use Putty.exe as the program to setup the communications with the Cisco router. Putty.exe is free - just look for it.

You can use Hyper Terminal if you have XP, but Hyper Terminal was taken out of future windows releases.

Author : Network Advisor (https://www.youtube.com/channel/UC1cGmCwxyTo1k1q0Rcm80Eg)

Tutoriel-ERP Dolibarr de A à Z

PSIADE Learning Channel — Sun, 18 Nov 2018 16:58:02 GMT

Tutoriel-ERP Dolibarr de A à Z

Auteur : Fatima Zahra Yamani (https://www.youtube.com/channel/UCU8hRkxG7LXCJxjRG0baspg)

Cisco HyperFlex 3 0 vSphere Cluster Install

PSIADE Learning Channel — Sun, 18 Nov 2018 16:41:57 GMT

Cisco HyperFlex 3.0 vSphere Cluster Install

Cisco HyperFlex worksheet used in the video
https://www.dropbox.com/s/zr2z7mqbg53sdnc/Cisco HX Worksheet.xlsx?dl=0

Nested vCenter on HyperFlex Guide
https://www.cisco.com/c/en/us/td/docs/hyperconverged_systems/HyperFlex_HX_DataPlatformSoftware/TechNotes/Nested_vcenter_on_hyperflex.html

Author : ucsguru (https://www.youtube.com/channel/UCaCpmEv8cj-YvNEVvbcgRXQ)

Cisco ASAv and ASDM Installation

PSIADE Learning Channel — Thu, 15 Nov 2018 21:22:49 GMT

Author : https://www.youtube.com/watch?v=e340Mn5KeHY

CCNA Security Training :: Basic ASA Configuration

PSIADE Learning Channel — Thu, 15 Nov 2018 21:22:03 GMT

CCNA Security Training :: Basic ASA Configuration from iPexpert. More info at www.ipexpert.com

https://www.youtube.com/watch?v=h9lcbOg69PU

Ceph Intro & Architectural Overview

PSIADE Learning Channel — Wed, 14 Nov 2018 21:48:52 GMT

Ceph is a free software storage platform designed to present object, block, and file storage from a single distributed computer cluster. Ceph's main goals are to be completely distributed without a single point of failure, scalable to the exabyte level, and freely-available. The data is replicated, making it fault tolerant.
Ceph software runs on commodity hardware. The system is designed to be both self-healing and self-managing and strives to reduce both administrator and budget overhead.
Ceph employs four distinct kinds of daemons:[4]
Cluster monitors (ceph-mon) that keep track of active and failed cluster nodes
Metadata servers (ceph-mds) that store the metadata of inodes and directories
Object storage devices (ceph-osd) that actually store the content of files. Ideally, OSDs store their data on a local btrfs filesystem to leverage its built-in copy-on-write capabilities, though other local filesystems can be used instead.[5]
Representational state transfer (RESTful) gateways (ceph-rgw) that expose the object storage layer as an interface compatible with Amazon S3 or OpenStack Swift APIs
All of these are fully distributed, and may run on the same set of servers. Clients directly interact with all of them.[6]
Ceph does striping of individual files across multiple nodes to achieve higher throughput, similarly to how RAID0 stripes partitions across multiple hard drives. Adaptive load balancing is supported whereby frequently accessed objects are replicated over more nodes.[citation needed] As of December 2014, underlying filesystems recommended for production environments are ext4 (small scale) and XFS (large scale deployments), while Btrfs and ZFS are recommended for non-production environments.[7]
Object storage
An architecture diagram showing the relations between components of the Ceph storage platform
Ceph implements distributed object storage. Ceph’s software libraries provide client applications with direct access to the reliable autonomic distributed object store (RADOS) object-based storage system, and also provide a foundation for some of Ceph’s features, including RADOS Block Device (RBD), RADOS Gateway, and the Ceph File System.
The librados software libraries provide access in C, C++, Java, Python and PHP. The RADOS Gateway also exposes the object store as a RESTful interface which can present as both native Amazon S3 and OpenStack Swift APIs.
Block storage
Ceph’s object storage system allows users to mount Ceph as a thinly provisioned block device. When an application writes data to Ceph using a block device, Ceph automatically stripes and replicates the data across the cluster. Ceph's RADOS Block Device (RBD) also integrates with kernel virtual machines (KVMs).
Ceph RBD interfaces with the same Ceph object storage system that provides the librados interface and the CephFS file system, and it stores block device images as objects. Since RBD is built on top of librados, RBD inherits librados's capabilities, including read-only snapshots and revert to snapshot. By striping images across the cluster, Ceph improves read access performance for large block device images.
The block device is supported in virtualization platforms, including Apache CloudStack, OpenStack, OpenNebula, Ganeti, and Proxmox Virtual Environment. These integrations allow administrators to use Ceph's block device as the storage for their virtual machines in these environments.
File system
Ceph’s file system (CephFS) runs on top of the same object storage system that provides object storage and block device interfaces. The Ceph metadata server cluster provides a service that maps the directories and file names of the file system to objects stored within RADOS clusters. The metadata server cluster can expand or contract, and it can rebalance the file system dynamically to distribute data evenly among cluster hosts. This ensures high performance and prevents heavy loads on specific hosts within the cluster.
Author : https://www.youtube.com/watch?v=7I9uxoEhUdY

Netscaler VPX "How to create a Load Balancer"

PSIADE Learning Channel — Wed, 14 Nov 2018 21:45:53 GMT

In this tutorial I show you how to add a HTTP load balancer using a Netscaler VPX appliance. I also show you how to disable or enable the load balancer.

Author : https://www.youtube.com/watch?v=q0Rcebdo3BQ