KW1405 – Merging Your Operating Systems
Dec 29Sliding from operating system to operating system is always cool, but the borders between the different OS’es sometimes make things hard. What if we took those away? We show you how using Virtualbox to merge your machine’s, your applications and your files using Virtualbox.
Links
- Virtualbox
- Installing Guest Additions
- Sharing Folders with Guest OS
- Live Show
- Telegram Group
- Download Link
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Windows on the Dell
Mar 03
A little more then a year ago I bought my very first laptop that came pre-packaged with Linux. My slick, cool, small and light Dell XPS 13 was probably the first laptop I bought that did not have the OEM stickers stuck to the palm rest, removed. Usually I peel off these lame “Windows” or “Intel” stickers, but in this case the shiny orange UBUNTU sticker stayed on as a badge of honor.
I have been using the machine quite frequently over the last year, mostly tinkering with it to get the “pre-installed” version of Ubuntu “just right”. Because quite frankly, as “compatible” as this machine ought to be with Linux, it wasn’t. After several hours spent scrolling through forums, chatting on IRC and posting on Reddit I had rolled back the bios version and edited a bunch of config files just to stop the keyboard from jumping to “aaaaaaaaaaatttttorrrrrrrrrepeat” (very annoying). But like the owner of an Alfa Romeo I enjoyed the process because I love to tinker.
Fast forward about a year and my life is a little bit different. With a full time consultancy gig at one of my clients and quite a few business projects on the side, I don’t have as much free time as I used to have. As a result, the little Dell got started to get left out. Since I needed some business applications like Office, Visio and Outlook (for the gig at the client) I did not get a chance to play around with the Ubuntu sporting Dell as often as I wanted to.
Several times I’ve tried to switch over my workflow to be as “cross platform compatible” as I could, but when you need to send Visio or Word files back and forth, Open Office might be found lacking at times. The other point of sheer frustration was that I could not (neither with my own skills or those of the bluetooth stack developer) get a bluetooth mouse to work under linux. Result ? The XPS started collecting dust in favor of my Surface Pro 4 that went to work with me every day.
So this week I said “no more”. I was fed up with having an expensive laptop just sitting there because it’s OS doesn’t fit into my workflow and I don’t have the time to adjust my workflow. So I wiped it and installed Windows 10 on it gasp!
Have I betrayed my Linux roots? Have I forsaken my sliders promise? No. I have not.
I am still running Linux on it! 🙂 A fast, snappy and dark-themed version of Linux Mint is what i’m using right now, in a VM! Thats right I’ve decided to stop letting hardware issues and workflow incompatibly interfere with my chance to run Linux. Now I just run Linux on all my machines… in Virtual Machines! Along with whatever core OS (Windows, MacOS) sits on top of the hardware.
I’ll write about my experiences more later this week (don’t want to bore you with a mega long post) but suffice to say that thanks to modern day processors and snappy VM apps like VirtualBox, there is no noticeable difference between running Linux in a VM and running Linux natively on the hardware. Aside from the fact that everything just works! And I can just “slide” my mouse across to my second screen and finish up that Visio drawing, using my bluetooth mouse!
In the end everyone wins. I get to have Linux at my fingertips, I still have the power to use “work” related apps whenever I need to and my little Dell XPS 13 is living up to be a good investment because now I finally use it some more. I ended up dual-booting Linux years ago to go native. I’ve not given up running Linux natively; I just want to “slide” from OS to OS and with these VM’s that works just fine.
Image Credit: Pierre Lecourt on Flickr
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Turn your home into a virtual datacenter with Virtualbox.
Nov 24
You’ve heard us talk lots of times about Virtualbox. Our FAVORITE free (as in ‘Gratis’) cross platform virtualisation software. As we mentioned in the previous podcast episode about “Proxmox” (a more serious virtualisation tool) the machines in our home with their I5 and i7 processors and “Gigglebytes” of ram .. are mostly idling around in a corner when you’re not playing Call of Duty (and perhaps you even do THAT on the Xbox) So lets give those machines something to DO ! Running a ‘dedicated’ solution like dropbox might just be a little too much, but perhaps you have some cycles to spare on another system that is also being used as a desktop ? Why not try Virtualbox.
As an example : Currently I have dragged my I7, 16 gigabyte’s of ram Mac Mini downstairs and hooked it up to our tv. Since it carries most of our media it was a little silly to have it running in my upstairs office and having to stream everything back to the TV using a second (front end) box. So now the little bugger sits in our media cabinet with some 4 terrabyte of USB Harddisks hooked up to it. Having it just sit there running OSX and acting as a mediaserver or fileserver was a waste of power and cpu cycles. So with virtualbox I gave it something to do. I installed Virtualbox, hooked up a big external usb drive and started cooking some VM’s.
- Ubuntu 12.10 vm with LXDE : This is my ‘internal’ ubuntu desktop. I use it for running cronjobs, copy operations and scripts that are meant for internal use only. Its my ‘Secure box’. I’ve enabled the RDP server on it (a builtin function of Virtualbox) so I can cantrol the screen of the virtual machine from afar.
- Ubuntu 12.10 vm with LXDE : The second machine has a torrent client running as does the ‘dirty deeds’ that need to be done on the internet. Insecure surfing, downloading and remote access via SSH are its main goals. Once a week I ‘roll back’ the machine to its original (clean) post install state with the “snapshot” function of Virtualbox.
- Ubuntu 12.10 Server : The main task of this machine is running OWNCLOUD (also featured in one of our podcasts) as my personal cloud storage.
- Nas4Free : With a 1800 gigabyte virtual disk, this VIRTUAL machine acts as my main file storage system. So instead of putting my files on a disk and sharing them out via the file-sharing options on my (host) OSX system, I made a virtual machine of a linux application geared towards storage and filesharing … and put all of my files INSIDE a virtual machine. Performance is very good so far and the added perks to running Nas4free are going to be a topic for next weeks podcast.
In the end, controlling these virtual machines is a little messy sometimes. I mean you can’t just interrupt @Niejana when she is watching “Blood and Chrome” to say : Sorry about that, I need to mess with something on my Virtualbox and for that I need to use the TV ? You need ‘remote’ ways to manage that virtual machine situation.
- Controlling the Virtual Machines. Remote controlling the virtual machines is easy. You can use the built in RDP server in Virtualbox to use an RDP client (on any operating system) to open up the remote machine. If you also want to access them from the outside, try installing Teamviewer on the Virtual Machine. If you are using a Linux operating system as your virtual machine you can enable the SSH Server and go in via the terminal.
- Controlling Virtualbox. Unbeknown to many, virtualbox has a powerful set of terminal commands you can use. With a simple terminal window to my Mac (SSH) I can use the ‘VboxManage’ commands to do just about anything. Make a new virtual machine, clone a drive, resize a drive. Everything runs in the background and its a very very powerful tool. You can find the entire list of Virtualbox commands HERE.
- Controlling Virtualbox with a web interface. Virtualbox also has a web interface that helps you control your virtualmachines. In a point and click way you can start and stop VM’s and do anything you can do on the ‘regular’ desktop window. Installing it might be a little chore (depending on the host operating system you use) but the results are pretty spiffy. Find the howto HERE.
And with those little tips you know can turn that headless box OR that powerful machine upstairs that is always on, but sometimes used by your kids for gaming… into your own personal datacenter. Don’t have the spare beige box for Proxmox ? Just have a desktop and want to get it to do some cool things ‘under the hood’. Want your own invisible datacenter ? Here you go ! Download Virtualbox NOW.
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The Knightcast Episode 33 : Virtualisation.
Jul 08|
The Knightcast Episode 33 : Virtualisation
Direct link to the show : https://knightwise.com/podcasts/kc7706.mp3
Summary.
In episode 32 we talk about my upcoming wedding, but most importantly look at the power of virtual machines. Learn how to tune tech into your way of life and 'virtualise' your entire computerlab to just one machine. By using free software you can now run XP in Linux, Linux in XP, XP in MacOS and more.
Shownotes.
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  Part one : Recent Events. |
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Busy week / been Sick |
 Getting married. |
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Next podcast : The Wedding cast. |
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Going on Holiday |
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Extensive digital coverage of the holiday coming up. |
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Member of the latest Techroundtable. |
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Part 2 : Virtualisation. |
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So .. you have some extra processor time |
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The 1.5 Gigahertz Paradox. |
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Perhaps you have to many computers. |
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Virtualisation : What can you do with virtualisation |
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Test systems |
 Switchers systems |
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Simple Servers (home test server / multiple home servers) |
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Networking tests. (virtual networks.) |
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Secure Surfing. |
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How does Virtualisation work. |
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Pro's and Cons of virtualisation. |
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Virtualisation software. |
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For Pc : |
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Vmware. |
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For Mac : |
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Parralels |
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For Linux : |
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Vmware Player |
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edge Qemu |
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Xen |
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Use the free VMware player + easy VM creator. |
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Part 3 : Installation of the Clients. |
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Installation of The client |
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On Windows |
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Download free VMware player. |
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On Linux |
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sudo apt-get install vmware-player Make sure you enable multiverse — that's where the non-free stuff goes. |
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Downloading the EasyVm images. |
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Easyvmware |
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Vmware site |
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Build your own |
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Download Ready and able VM's |
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Mac : Virtualisation using Parallels. |
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Signoff. |
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Getting married next week. |
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The wedding cartoon. |
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Send feedback |
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Listener Feedback. |
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Sweet Crystal. |
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StickClicks |
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The Global Geek podcast. |
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Kevins Mom Dorothy. |
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Goodbey ! |
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Music provided by our Talent Scout DJ Infamous |
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Track 1 : DJ Moody : ISV.2 |
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Track 2 : Another Theory : In time. For more information : Visit www.knightwise.com.
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{mos_sb_discuss:5}
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Its not what you add .. its what you leave out . Practical pointers in simplicty.
Jun 26Does your office look like a Borg hive ?
One of the biggest challenges in the daily life of a cyber-citizen must be .. Simplicity. Simplicity in using technology , simplicity in integrating technology , simplicity in hardware and software .. and most importantly : Simplicity in thought.
Just think of the classic example. Somewhere along the way it happened. Your ever so tidy laptop bag seams to have been impregnated by the lords of chaos them selves. What started out as a slim shiny Dell laptop-bag has now become an atrocity. Like a grotesque pregnant elephant its innards have now swollen up with meters of cables , extra floppy drives, cd’s, extension cords , paper, books and so forth. As you watch the heaving husk that , due to being terribly overweight, drags your left shoulder to the ground and makes you look like Quasimodo, you think .. Where did it all start ?
But when you look at the mess that is your office , you see a reoccurring pattern, Your office, once setup with the help of your girlfriend to be a place of fen shue , now has the characteristics of a Borg cube after a high speed collision with a scrap barge. Cables , monitors, paper , books, post it notes.. keyboards overlapping keyboards, mouse-cables in suffocating deadlocks, flashing hubs and switches.. and loads of empty coffee-cups.
The big drawback of being on the edge of real an cyberspace is that you learn a lot of new things everyday. There is so much to see, to find out, to try , to test, to use .. Everyday something comes along that takes your fancy and you add it to the list .. stick it in your bag , add it to your start menu. And pretty soon you have an immense collection of tools and toys that by no means contribute to your effectivity.
Techno-Reset.
What i regularly do is a ‘technological reset” where I look at all the things I have and think about ways to work more effective. For example : My 4 old test computers that served as my loyal test-battery (and drove my fiancé AND our electrical bill up the walls) have now been replaced by 4 virtual machines running on one computer, My entire collection of Windows versions have been scaled down to fit on one single dvd. My overweight software collection bag has been reduced to one portable USB hard drive and so on. Its very important to find the balance between keeping up with what is new , and being overwhelmed by hardware, software, information and more. The challenge is to analise what you have , and try to distill it into a workable simple concept. This means letting some things go , or combining tools, hardware or work-methods, but this is the only way to let technology work for you .. instead of the other way around. Take for example my current podcasting setup. It started out with one computer and a microphone , but due to the demands of my podcast, has grown into : A microphone stand , A microphone, A pop screen , headphones, a Mixer , My Macbook for show-notes and skype conversations , a second computer to play music or background tracks (using a USB DJ console) and finally a Linux system to record everything on. I must say its very versatile BUT also very complex. I am momentarily contemplating how to simplify the whole project. This will not only get me a cleaner office , it must also give me a cleaner way to do my thing : thus simplifying technology. The “how to record skype conversation” issue has been solved as I found this little gem for my macbook and as a replacement (or quite probably an “addition” to my studio setup I was looking at the Samson C01u microphone with a table stand . Together with my Macbook it will give me a portable high quality studio, that can be put away at a moments notice. Using Garageband and open source software like Audacity this wil greatly simplify my podcast production.
So you see my friends, Living with technology is not about what you add .. but what you leave out in order to be as effective as possible. This will help you in working faster, thinking clearer, have more time to think and respond to creative challenges. Downloading tool after tool , installing pc after pc is easy , its looking THROUGH the technology in order to see how you can destil it, simplify it .. and tune it into your way of life.
