Don't junk your old Mac hardware just because it can no longer get new software updates. Get some new life in your old Macs with the GNU/Linux operating system! We'll show you how to 'try it before you buy it' so to speak to see how a specific version of GNU/Linux, Ubuntu, will run on your aging Mac.
Mac Dmg Downloads
I want to create my electron app installer for windows, mac and linux however currectly it's only creating.exe file: and some win-unpacked directory and some other files which I don't even know w. Fortnite on Linux, it works! Disclaimer: Fortnite is not officially supported running on Linux by Epic Games. For those of us who are adamant about keeping Windows off our PCs for whatever reason ( I like to think it's a certain level of masochism;) ) I've applied for and become a supermaintainer for Fortnite on winehq.
Why bother trying GNU/Linux on your Mac?
I have a late 2010 MacBook Air. It's not as fast or as optically pretty as my 5K iMac nor my iPad Pro for that matter. I do, however, use it daily. I'm writing this article on it. As old as it is, it's 'good enough' for what I use it for and I still prefer the keyboard on it to the one on more modern MacBooks.
Create dmg from app. My MacBook Air just made the cutoff for being compatible with the newly released macOS High Sierra. I'm happy to know that for at least one more year, I'll be able to get the latest and greatest doodads, bells and whistles, and more importantly, I'll get the latest security updates (good thing too as while I'll write this, we've just found out that WPA2 has been cracked and clients will need to be updated with security patches).
However, Apple at one point will deem this well working, useful, good-enough MacBook Air as unworthy of any more updates. And as I understand the reasons why my venerable MacBook Air can't be supported indefinitely, I still find it to be wasteful that a decent-enough, capable, and not to mention still functioning computer be put to pasture because of lack of software updates.
This is where GNU/Linux comes in. GNU/Linux is a free and open source operating system very similar in many respects to the under-pinnings of macOS. It comes with modern networking capabilities, web browsers, and content creation tools. Not only is it known to run well with older hardware, but you will also get many years of software and security updates that you'd likely miss out on if you were to remain on a macOS-only installation.
See how well Ubuntu Linux runs on your Mac
You needn't throw out the baby with the bathwater and wipe your old Mac's hard drive clean before trying it out. All you need is a USB drive of a least 2GB in size and an internet connection to get started. Here's how to do it.
Run Dmg On LinuxGet your USB drive ready
Download the Ubuntu Linux installation file.
Linux Open Dmg FilePrepare your USB key to run Ubuntu Linux
We now need to make the USB drive capable of booting Ubuntu Linux with special software. Ubuntu recommends using Etcher.
Try Ubuntu Linux!
You're now ready to try Ubuntu linux by booting off of your newly created bootable USB key drive.
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You'll be able to connect to Wi-Fi, browse the web, write up an article (or anything else you may want to do) without making any permanent changes to your existing hard drive. See how much you like it and you can eventually install Ubuntu side by side with your macOS install or go full bore with a Linux only installation (tutorials coming later).
What do you do with your old hardware?
I get a real kick out of repurposing old technology with new abilities. I really value the longevity of a computer system that can still run modern software. If I can keep it going beyond it's expected lifespan, I'm a happy camper. What's your take? What do you do with your old hardware? Let us know in the comments!
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This guide covers the verbatim copying of a DMG image to a USB thumb drive using only Linux (no need to find a Mac). If the DMG was intended to be bootable then the resulting USB will be bootable.
Convert to ISO
Linux doesn’t much care for DMG files. Sure, it’ll play nice with them. But we don’t just want to play nice. We want to copy a DMG image to a USB drive and keep it as verbatim as computationally possible. In order to do this, we’re first going to convert the image to a format that’s a little more universal: ISO.
We’re going to use dmg2img to convert the DMG to an ISO image. If you already have dmg2img, great. If not, install it using your distribution’s native package management system.
On Ubuntu, you’d do it like this:
Once you have dmg2img installed, begin converting the DMG file:
After a few minutes, you should have a second file called image.img. This file can be used like an ISO. All we have to do is change the extension. Use mv to do this:
Java 7 download mac. Make sure you specified “image.img” and not “image.dmg”! Working with three different file extensions can get kind of confusing.
Ok, so we should now have a file called “image.iso” which is just “image.img” with a different extension. Surveillance client dmg.
Now we want to write “image.iso” to our USB drive. I used “lsblk” to figure out how the system was identifying my drive. The lsblk command lists all disks connected to the system. It’s usually pretty easy to figure out which disk is which based on their size. Just be sure you’re sure. This process is going to overwrite the target disk with the contents of our DMG image file. Any preexisting files on the target disk will be lost. As usual, make sure you have a proper backup.
Make sure the target drive isn’t mounted. Unmount the drive with your distribution’s GUI.
Or you could just unmount it from the terminal:
Most systems seem to mount external drives in /media. Sometimes the drive might be mounted in /mnt or elsewhere.
Write the ISO image to the USB drive like this:
Replace “X” with the appropriate letter. For example “/dev/sdb”. Be sure to use the drive directly and not a partition within the drive. For example, don’t use “/dev/sdb1”.
This will probably take a little while to complete. I’m using a Kingston DataTraveler DTSE9 and it took about 24 minutes 30 seconds to write 4.9GB.
Your new USB stick should now be bootable, assuming that was the intended purpose of the DMG.
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