Configuring The Default Linux Mint Look (Mate)

Posted by miatech on May 23, 2016
linux / No Comments

After installing my system, one of the things I’m in the habit of doing is change the default look of Linux Mint. The default Linux Mint wallpaper is not my favorite, if you know what I mean, So the first thing I do is change it. Then adding Docky bar, and Conky Sensors. Also, I enable Compiz, which comes already installed in Mate version of Linux Mint. Finally, I change the look of the terminal. Here’s a video I made of how to make this changes described previously. I didn’t recorded audio for this tutorial because it is rather long. It’s about 10 minutes long. But is worth the watch.

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Linux Is Freedom: Screen Recording of Linux Mint Eye Candy

Posted by miatech on May 11, 2016
linux / No Comments

This is quick screen record I did after finish my Linux Mint install and Desktop configuration. I’m using Linux Mint with Cinnamon desktop. Cinnamon doesn’t have as many cool effects as Mate desktop, but you can still make some really cool effects with Cinnamon. One of the shortcomings of Cinnamon is the Compiz. I have not found anyone who’s been able to get Compiz working on Cinnamon. And I don’t think it is possible. If anyone has been able to do it. Please leave a comment below with a link.

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Share Files Between Guest and Host in Virtual Box

Posted by miatech on May 09, 2016
virtualization / No Comments

Sharing files between the host and guest Operating System in Virtual Box is not that simple. For example, if you’ve ever used VMWare Workstation, it is possible to transfer data between host and guest by just dragging files with the mouse. But it is not the case in Virtual Box, as the Virtual Box behaves in a complete different environment in Virtual Box. Basically, you have to setup a directory in your host machine and then share it with your guest, using virtual box. In this video I explain how to share files in Virtual Box.

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Linux Mint 17 Installation Single Boot

Posted by miatech on May 09, 2016
linux / No Comments

In this tutorial, I’m using a video format to demonstrate a Linux Mint 17 installation. Linux Mint is a Debian distribution that is based on Ubuntu, and it is a very popular Linux distribution. It is very stable and highly customizable. This latter is why most Linux fans come to Linux Mint. It is important to note that for this installation, I assume you’re installing Linux Mint in a single boot operating system scenario. Meaning you will not have a dual boot configuration with other operating system. So I must warn you to be very careful before you proceed with the installation as you could lose all your data if you’re not sure what you’re doing. If you have any operating system installed on your hard drive and you want to proceed with the installation, I advise you to first “BACK UP” any data that is important to you.

IMPORTANT: Back up your data before proceeding. This is a Linux Mint single boot installation. No dual boot eg: Linux Mint/Windows.

Adding a Circle to an Image in GIMP

Posted by miatech on April 29, 2016
Gimp / No Comments

Sorry folks, I have not had a lot of time lately, so the amount of writing I’m doing is less. But I’m trying to keep posting helpful videos. Lately, I have been doing quite a bit of work in GIMP. Mostly, I have been using it to edit still image that I incorporate on my videos. I believe, GIMP is an incredible image editor. And is free. In this tutorial I go over how place a circle in your image in order to draw the attention of the user.

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Extracting an Image From Background in GIMP

Posted by miatech on April 29, 2016
Gimp / No Comments

In this tutorial I’m going to demonstrate how to extract an image from its background in GIMP. This is an extremely useful technique in image manipulation as it allows you to combine images together. For example, you can extract an object or person from an image and place it on top of the background of a second image. Here’s a video I made on how to extract the foreground image from a picture in GIMP.

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Creating and Running Script File in Linux

Posted by miatech on February 19, 2016
Bash / No Comments

There are several steps involved in creating and running a bash script. First, you have to create the actual file. Second, you edit the file (adding the code). Finally, you save the file and execute. This video tutorial goes over the steps on how to create and execute a bash script in Linux.

And here’s the transcript of the terminal session

jorge@nixbox ~/test $ vi hello.sh
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ cat hello.sh
#!/bin/bash
#author
#date
#purpose:
echo "Hello World!.."
#END
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ ./hello.sh
bash: ./hello.sh: Permission denied
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ ls -l hello.sh 
-rw-r--r-- 1 jorge jorge 66 Feb 19 15:09 hello.sh
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ chmod +x hello.sh 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ ls -l hello.sh 
-rwxr-xr-x 1 jorge jorge 66 Feb 19 15:09 hello.sh
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ clear
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $ ./hello.sh 
Hello World!..
jorge@nixbox ~/test $ 
jorge@nixbox ~/test $

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Adding Google as Default Search Engine in Firefox Linux Mint

Posted by miatech on February 03, 2016
google, linux / No Comments

Being a user of Linux Mint, I find every time I install the OS, one of the things I find myself doing is adding Google to Firefox’s list of search engines. No, Google doesn’t come included in the list of search engines in Firefox. You can read here why Linux Mint doesn’t include Google in their search engine list, but it boils down to revenue and money. In this video I cover how to add Google to the list in Firefox.

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Reseting Lost Admin Password in Canon Pixma

Posted by miatech on February 02, 2016
Printers / No Comments

If you’re supporting many network devices, I’m sure at some point you’ve come across a device for which you didn’t know the password. In this case, I’m talking about a Canon printer. If you lost the admin password, here’s a quick way to reset it.
1- Reset your printer network connection by pressing the “Stop” button until the “Alarm” lights flashes 17 times, then release the “Stop” button.
2- Access the printer Administration interface. You shouldn’t be prompted for a password, since you just reset the settings to factory default.
3- Give the Admin a password by clicking “Security->Reset Administrator Password” next time you will be prompted for a password, so better remember this time!
canon_passwordReset

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