GeekwithEnvy

Computers

How to install the KDE Desktop on CentOS 7

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CentOS Logo

If you have the Minimal Install of CentOS 7 and want to install the KDE Desktop, follow this guide and type in the commands below once you have CentOS 7 booted up and you’re logged in.

Enter in these commands to install the KDE Desktop from the Minimal Install:

Note: If you are not logged in as root, then you will need to use sudo. Also, you need to be connected to the internet for this to work, as you will need to download resources to your machine.

1. yum groupinstall “X Window System”
2. yum groupinstall “Fonts”
3. yum install kde-workspace
4. yum install gdm

Now to start the KDE desktop envirmonent you can type in:

startx

To have the system boot into the KDE Desktop follow steps 1-4 then :

1. unlink /etc/systemd/system/default.target
2. ln -sf /lib/systemd/system/graphical.target /etc/systemd/system/default.target
3. reboot OR (systemctl isolate graphical.target)

 

How To Install Telnet on Windows 8 and 8.1

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Telnet is a very useful text-based tool for those who need to access other computers and devices on a network and manage them accordingly. However, many Windows 8 users have tried to run the program only to find it’s not there.  Instead, users are met with an error message stating, ‘not recognized as an internal or external command’.

There’s no need to worry as this application is available in Windows 8 but it does need to be installed and enabled.

To install Telnet on Windows 8 / 8.1,

  • Open the Control Panel
  • In the top right corner of the menu change the “View by” option to “Programs“.
  • Under Programs and Features select “Turn Windows features on or off“
  • In the dialog box that pops up, look for “Telnet Client” in the list and then put a check next to it.
  • Press “OK” and the installation of the client will begin.
  • Now you can use the command just as you did before!
 

Where is the Network Utility in OS X Mavericks?

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OS X Network Utility icon

In OS X the network utility has been a efficient and convenient way to perform basic tests on your network like ping , trace route, netstat, whois, finger, and port scan. The utility provides all of these tools with the benefit of having a nice graphical user interface to work with (GUI).

The Network Utility has always been included with the installation of OS X and it still is with Mavericks, but it’s no longer in your main applications folder. It has been moved to (/System/Library/CoreServices/Applications).

  • You can easily find the Network Utility in OS X Mavericks by Using Spotlight (the magnifying glass in the top right corner of the screen) and Typing “Network Utility”.
 

Amazon Prime Air Wants to Fly Things To Your House in 30 Min

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In what could be one of the craziest and most brilliant ideas, Amazon has announced that they are working on a new delivery service called “Amazon Prime Air“. The new delivery system uses a small unmanned aerial robot to fly packages you order from Amazon directly to your house in 30 minutes or less!

This delivery option would be absolutely amazing if it could work properly. More consumers than ever before purchase items online, in fact statistics show that e-commerce alone has brought in nearly $289 billion in the U.S for 2012. There’s no doubt that the will be a huge demand for this type of service but whether or not it can be done remains to be seen.

Amazon admits that it will take many years for this service to get up an running on a commercial scale and that one of the first major hurdles will be lining up FAA rules and regulations, but the service could be up and running as soon as 2015. What do you think about this service?

AmazonPrimeAir

 

Windows 8 Quick Guide for New Users

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Wind8Bro2

Windows 8 is fast and builds upon the success of previous versions of Windows, but it’s not exactly the easiest operating system to get used to. Windows 8 has a brand-new look and our beloved Start menu and desktop seems to have vanished in place of a new “Start Screen”. Where in the heck do you go from here?

If you or a friend have recently bought a new Windows 8 PC and you’re completely lost, there’s no need to worry, as Microsoft has released a great Training Brochure (PDF) that covers the basics and also gives you some handy shortcuts to get you around the new OS much faster.

Win8Bro

The guide goes over pretty much everything you need to get started with Windows 8 including basic navigation, app arrangement and grouping, charms, PC settings, App commands, Internet Explorer 10 in Desktop mode and “App Mode”, Security, theme customization, and shortcuts.

Although Windows 8 may be a little scary at first, it’s still a quick and powerful version of Windows that should only improve over time. Once you get used to the new user interface, things should go a lot smoother and this guide will hopefully help you get there.