How to Convert a dmg to an iso file in Linux

Press Ctrl + Alt + T on your keyboard to open Terminal. When it opens, run the commands below:

sudo apt-get install dmg2img

Once installed, change the directory to where the .dmg file is located and run the following command:

dmg2img <file_name>.dmg

This will convert the .dmg to an .img file. Run the following command to convert the .img to an .iso file.

mv <file_name>.img <file_name>.iso

Where to get Joli OS 1.2.1 ISO after it’s Discontinued

I’m searching for the ideal operating system to breathe new life into my old Pentium D powered Dell 9100. I came across the below video about Joli OS 1.2.1 and was instantly sold.

I ventured over to the Joli OS website and discovered the OS had been discontinued. They offer a new cloud version that can run in your browser, but it really isn’t an OS any more. It combines access to all of your cloud accounts – useful, but not what I am looking for.

If you’re interested in downloading Joli OS 1.2.1, I found a list of mirrors that are still offering Joli OS for free download.

Click here to download

I plan to upload Joli OS to my severs as well to keep Jolio OS available online perpetually. Enjoy!

How to Download YouTube Videos in Ubuntu via Command Line

Downloading a YouTube video in Ubuntu is easier via command line than installing an application or using a website like clipconverter.cc. Just follow these simple steps.

  1. Open Terminal
  2. Run the following command to install YouTube Downloader:

sudo apt-get install youtube-dl

  1. Run the following command in Terminal for each video you wish to download:

youtube-dl Youtube URL Here

Your videos will be saved to your home folder in mp4 format.

How to Install Geekbench 3 on Linux Mint 17

Geekbench 3 is Primate Labs’ cross-platform processor benchmark, with a new scoring system that separates single-core and multi-core performance, and new workloads that simulate real-world scenarios. Geekbench 3 makes it easier than ever to find out if your computer is up to speed. To install Geekbench 3 on Linux Mint 17 follow the instructions below:

  1. Click here to download Geekbench 3
  2. Open Terminal app on your machine
  3. Type the following commands and pressing enter after each line

cd /home/yourusername/Downloads

tar -zxvf Geekbench-3.3.0-Linux.tar.gz

cd dist/Geekbench-3.3.0-Linux/

./geekbench

Geekbench will now run in trial mode. At the end it will provide a web link that show your results.

If you purchase a license key for Geekbench you may enter it by typing the following command instead of ./geekbench

./geekbench <email address> <license key>

How to Read/Write HFS+ (Mac OS X Journaled) on Linux

If you’re a heavy Mac user, chances are you have lots of Mac OS X Journaled external hard drives. Use the following instructions to enable read/write ability on Linux Mint, Ubuntu and Lubuntu.

  1. Open a Terminal
  2. Type the following command:

sudo apt-get install hfsprogs

You should now be able to read and write Mac formatted drives on Linux.

Use Google Public DNS to Unblock Websites Blocked by OpenDNS

Use the following instructions to improve your browser speed and circumvent blocks by OpenDNS. Enjoy!

Microsoft Windows

DNS settings are specified in the TCP/IP Properties window for the selected network connection.

Example: Changing DNS server settings on Microsoft Windows 7

  1. Go the Control Panel.
  2. Click Network and Internet, then Network and Sharing Center, and click Change adapter settings.
  3. Select the connection for which you want to configure Google Public DNS. For example:
    • To change the settings for an Ethernet connection, right-click Local Area Connection, and click Properties.
    • To change the settings for a wireless connection, right-click Wireless Network Connection, and click Properties.

    If you are prompted for an administrator password or confirmation, type the password or provide confirmation.

  4. Select the Networking tab. Under This connection uses the following items, select Internet Protocol Version 4 (TCP/IPv4) orInternet Protocol Version 6 (TCP/IPv6) and then click Properties.
  5. Click Advanced and select the DNS tab. If there are any DNS server IP addresses listed there, write them down for future reference, and remove them from this window.
  6. Click OK.
  7. Select Use the following DNS server addresses. If there are any IP addresses listed in the Preferred DNS server or Alternate DNS server, write them down for future reference.
  8. Replace those addresses with the IP addresses of the Google DNS servers:
    • For IPv4: 8.8.8.8 and/or 8.8.4.4.
    • For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844
  9. Restart the connection you selected in step 3.
  10. Test that your setup is working correctly; see Testing your new settings below.
  11. Repeat the procedure for additional network connections you want to change.

Mac OS X

DNS settings are specified in the Network window.

Example: Changing DNS server settings on Mac OS 10.5

  1. From the Apple menu, click System Preferences, then click Network.
  2. If the lock icon in the lower left-hand corner of the window is locked, click the icon to make changes, and when prompted to authenticate, enter your password.
  3. Select the connection for which you want to configure Google Public DNS. For example:
    • To change the settings for an Ethernet connection, select Built-In Ethernet, and click Advanced.
    • To change the settings for a wireless connection, select Airport, and click Advanced.
  4. Select the DNS tab.
  5. Click + to replace any listed addresses with, or add, the Google IP addresses at the top of the list:
    • For IPv4: 8.8.8.8 and/or 8.8.4.4.
    • For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844
  6. Click Apply and OK.
  7. Test that your setup is working correctly; see Testing your new settings below.
  8. Repeat the procedure for additional network connections you want to change.

Linux

In most modern Linux distributions, DNS settings are configured through Network Manager.

Example: Changing DNS server settings on Ubuntu

  1. In the System menu, click Preferences, then click Network Connections.
  2. Select the connection for which you want to configure Google Public DNS. For example:
    • To change the settings for an Ethernet connection, select the Wired tab, then select your network interface in the list. It is usually called eth0.
    • To change the settings for a wireless connection, select the Wireless tab, then select the appropriate wireless network.
  3. Click Edit, and in the window that appears, select the IPv4 Settings or IPv6 Settings tab.
  4. If the selected method is Automatic (DHCP), open the dropdown and select Automatic (DHCP) addresses only instead. If the method is set to something else, do not change it.
  5. In the DNS servers field, enter the Google Public DNS IP addresses, separated by a space:
    • For IPv4: 8.8.8.8 and/or 8.8.4.4.
    • For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844
  6. Click Apply to save the change. If you are prompted for a password or confirmation, type the password or provide confirmation.
  7. Test that your setup is working correctly; see Testing your new settings below.
  8. Repeat the procedure for additional network connections you want to change.

How to Install Ubuntu 12.04 on PowerPC G4 or G5 Mac

Do you have an old PowerPC (PPC) G4 or G5 Mac collecting dust in your house? Breathe life back into your old Mac by installing Ubuntu, a popular distro of Linux, for free! Just follow the instructions below:

  1. Click here to download Ubuntu 12.04 for PPC
  2. Burn the .iso to a CD
  3. Insert CD into the PPC Mac
  4. Reboot and follow onscreen instructions

After you’ve installed Ubuntu, your PPC Mac will run like a modern computer.

How to Enable exFAT Read/Write on Linux

Installing exFAT read and write abilities on Linux is easy! This works on Ubuntu 14.04, Lubuntu 14.10 and Linux Mint 17.1.

To begin you’ll need to open Terminal and type in the following command:

sudo apt-get install exfat-fuse exfat-utils

Then press enter.

The terminal will then scroll through a lot of text and will ask if you want to install this package. Type y and press enter.

You should now be able to read and write on exFAT formatted drives.

Pioneering Video Newsletter

This is the first video newsletter that I developed for the Alamo City Golf Trail. I called it news video, because it’s no longer a letter – it’s a video! Video has proven to be a more engaging medium than written or even visual content as it requires little effort from the subscriber. The video plays and the subscriber listens. This initial news video broke an all-time engagement record in number of clicks.

 

Click here to see buttons