Installer Linux

Posted on 04.09.2019 by admin

How To Install Linux Operating System
Installer Linux Ubuntu 16.04

Linux supports a number of different solutions for installing MySQL. We recommend that you use one of the distributions from Oracle, for which several methods for installation are available: Installing with Yum using the MySQL Yum repository. For details, see Section 2.5.1, “Installing MySQL on Linux Using the MySQL Yum. Installing Linux using USB stick Step 1) Download the.iso or the OS files on your computer from this link. Step 2) Download free software like ' Universal USB installer to make a bootable USB stick. Step 3) Select your Ubuntu iso file download in step 1. Step 4) Click YES to Install Ubuntu in.

Chromebooks have become popular for two simple reasons: ease of use and price. Their growing popularity has led to a rapid increase in the number of apps available, which in turn enhance the functionality of these Chromebooks. We're not here to talk about Chrome OS or its apps, however. We're here to talk about running Linux on a Chromebook, a powerful operating system that is most definitely not a Chrome app.

By following the tutorial below you can also run a full-fledged version of the Linux operating system on your laptop, opening up a whole world of possibilities on what is essentially a low-budget machine.

Before installing Ubuntu on your Chromebook, you first need to enable Developer Mode. This is a mode typically reserved for advanced users only, so it is important that you pay careful attention to the instructions below.

Enabling Developer Mode

While most of your data in Chrome OS is stored server-side in the cloud, you may also have important files saved locally; such as those found in your Downloads folder. In addition to disabling certain security restrictions and allowing you to install a customized version of Ubuntu, activating Developer Mode also automatically deletes all local data on your Chromebook. Because of this, make sure everything that you need is backed up on an external device or moved to the cloud before taking the steps below.

With your Chromebook on, hold the Esc and Refresh keys down simultaneously and tap your device's power button. A forced reboot should begin, at which point you can let go of the keys.
After the reboot is complete, a screen with a yellow exclamation point and a message that Chrome OS is missing or damaged should appear. Next, utilize this key combination to initiate Developer Mode: CTRL+D.
The following message should now be displayed: To turn OS verification OFF, press ENTER. Press the Enter key.
A new screen will now appear stating that OS verification is off. Do not touch anything at this point. After a few sections, you will receive notification that your Chromebook is transitioning into Developer Mode. This process may take some time and could involve multiple reboots. You will eventually be returned to the OS verification is OFF message, accompanied by a red exclamation point. Ignore this message and wait until you see the welcome screen for Chrome OS.
Since all local data and settings were deleted when you entered Developer Mode, you may have to re-enter your network details, language and keyboard orientation on the OS welcome screen as well as agree to the operating system's terms and conditions. Once completed, sign in to your Chromebook when prompted to do so.

Installing Ubuntu via Crouton

While there are multiple options available to install and run a flavor of Linux on your Chromebook, this tutorial focuses on the recommended solution only. The main reasons to choose Crouton lie in its simplicity and the fact that it allows you to run Chrome OS and Ubuntu side-by-side, eliminating the need to hard boot into one operating system at a time. To get started, open your Chrome browser and follow the steps below.

Navigate to Crouton's official GitHub repository.
Click on the goo.gl link, located directly to the right of the Chromium OS Universal Chroot Environment header.
A Crouton file should now be available in your Downloads folder. Open the Chrome OS developer shell in a new browser tab by using the following keyboard shortcut: CTRL+ALT+T
A cursor should now be displayed next to the crosh> prompt, awaiting your input. Type shell andpress the Enter key.
The command prompt should now read as follows: chronos@localhost / $. Enter the following syntax at the prompt and press the Enter key: sudo sh ~/Downloads/crouton -e -t xfce. If you are running a Chromebook device with a touchscreen, use the following syntax instead: sudo sh ~/Downloads/crouton -e -t touch,xfce
The latest version of the Crouton installer will now be downloaded. You may now be prompted to provide and verify both a password and an encryption passphrase at this juncture, the reason being that you chose to encrypt your Ubuntu installation via the '-e' parameter in the previous step. While this flag is not required, it is highly recommended. Choose a secure password and passphrase that you will remember and enter them accordingly, if applicable.
Once key generation is completed, the Crouton installation process will begin. This will take several minutes and requires minimal user intervention. However, you can view details of each step in the shell window as the installation progresses. You will eventually be asked to define a username and password for the primary Ubuntu account towards the tail end of the process.
After installation has successfully completed, you should find yourself back at the command prompt. Enter the following syntax: sudo startxfce4 then press the Enter key. If you chose encryption in the previous steps, you will now be prompted for your password and passphrase.
An Xfce session will now begin, and you should see the Ubuntu desktop interface in front of you. Congratulations... You're now running Linux on your Chromebook!
As we mentioned earlier in the article, Crouton allows you to run both Chrome OS and Ubuntu simultaneously. To switch between the two operating systems without having to reboot, use the following keyboard shortcuts: CTRL+ALT+SHIFT+BACK and CTRL+ALT+SHIFT+FORWARD. If these shortcuts do not work for you then you are probably running a Chromebook with an Intel or AMD chipset, as opposed to ARM. In this case, utilize the following shortcuts instead: CTRL+ALT+BACK and (CTRL+ALT+FORWARD) + (CTRL+ALT+REFRESH).

Start Using Linux

Now that you've enabled Developer Mode and installed Ubuntu, you'll need to follow these steps to launch the Linux desktop each time you power on your Chromebook. It should be noted that you will see the warning screen stating that OS verification is OFF every time you reboot or turn the power on. This is because Developer Mode remains active until you manually disable it, and is required to run Crouton.

First, return to the developer shell interface by using the following keyboard shortcut: CTRL+ALT+T.
Type shell at the crosh prompt and press Enter.
The chronos@localhost prompt should now be displayed. Type the following syntax: sudo startxfce4 then press Enter
Enter your encryption password and passphrase, if prompted.
Your Ubuntu desktop should now be visible and ready for use.

By default, the version of Ubuntu which you have installed does not come with a great deal of pre-installed software. The most common method for locating and installing Linux applications is through apt-get. This handy little command line tool allows you to search for and download countless applications within Ubuntu. Please note that AMD and Intel-based Chromebooks have access to more working applications than those running ARM chips. With that said, even ARM-based Chromebooks have the ability to run some of the most popular Linux applications.

Visit our in-depth guide to learn more about installing applications from the command line via apt-get.

Backing Up Your Data

While most data and settings in Chrome OS are automatically stored in the cloud, the same cannot be said for files created or downloaded during your Ubuntu sessions. Keeping this in mind, you may want to back up your Linux files from time to time. Luckily, Crouton provides the ability to do just that by taking the following steps.

How To Install Linux Operating System

Launch the developer shell interface by keying the following shortcut: CTRL+ALT+T.
Next, type in shell at the crosh prompt and press the Enter key.
The chronos@localhost prompt should now be displayed. Type the following command and parameters: sudo edit-chroot -a then press Enter
The name of your chroot should now be displayed in white text (i.e., precise). Type the following syntax followed by a space and the name of your chroot: sudo edit-chroot -b. (i.e., sudo edit-chroot -b precise) then press Enter.
The backup process should now begin. Once completed, you will see a message stating Finished backing up along with a path and filename. A tar file, or tarball, should now be located in your Chrome OS Downloads folder; which is shared and therefore accessible within both operating systems. At this point, it is recommended that you copy or move that file to an external device or onto cloud storage.

Removing Linux From Your Chromebook

If you ever find yourself uncomfortable with the fact that Developer Mode provides a less secure environment than when OS verification is enabled or if you just want to remove Ubuntu from your Chromebook, take the following steps to return your device to its previous state. This process will delete all local data, including any files in your Downloads folder, so be sure to back up anything important beforehand.

Restart your Chromebook.
When the OS verification is OFF message appears, press the spacebar.
You will now be asked to confirm whether or not you want to turn OS verification on. Pressthe Enter key.
A notification will appear briefly stating that OS verification is now on. Your Chromebook will reboot and be restored to its original state at this point. Once the process is complete, you will be returned to the Chrome OS welcome screen where you'll once again need to enter your network information and login credentials.

Canonical just released Ubuntu 18.04.3 LTS, which features Linux kernel 5.0. This kernel, also found in Ubuntu 19.04, includes improved hardware support and performance tweaks. But, if you installed the original Ubuntu 18.04 LTS, you won’t automatically be updated.

It’s All About Hardware Enablement (HWE)

Here’s how this works. Instead of offering the original Ubuntu 18.04 LTS image for years and forcing everyone to update a lot of software after installing it, Ubuntu regularly releases new Ubuntu 18.04 installers in ISO form. These include the latest software updates that would typically be installed after you install Ubuntu 18.04. There have now been several versions of Ubuntu 18.04 released: the original 18.04, 18.04.1, 18.04.2, and 18.04.3.

The Ubuntu 18.04.2 release included a new “hardware enablement” (HWE) stack. The stack consists of a newer Linux kernel, X.org graphical server, and graphics drivers. These weren’t automatically installed on existing systems to ensure they don’t break anything. After all, Long Term Service releases are all about stability. Businesses don’t necessarily want a big new kernel update arriving out of nowhere.

If you installed Ubuntu 18.04 using the Ubuntu 18.04.2 installer, you will automatically get the Ubuntu 18.04.3 update featuring the new Linux kernel. If you installed Ubuntu 18.04 using Ubuntu 18.04.1 or the original Ubuntu 18.04, you won’t automatically get the new Linux kernel.

Either way, all Ubuntu 18.04 systems are getting most of the same updates. Older ones just don’t have the hardware enablement stack.

Not sure which release of Ubuntu you installed? Ubuntu 18.04.2 was released on February 14, 2019. If you installed Ubuntu after that, you likely have the new stack, and you’ll get Linux 5.0 via the standard software updating tools.

How to Get the New Hardware Enablement Stack

You can opt into the hardware enablement update if you like. LTS releases are supposed to be rock solid and not change much so Ubuntu won’t automatically install it for you. That said, we expect things will perform fine on almost all systems out there.

Installer Linux Ubuntu 16.04

To install Linux 5.0 along with the new X server and graphics drivers, launch a terminal and run the following command. You can just copy-paste it into the terminal and press Enter:

Enter your password when prompted and type “y” to confirm when required. Ubuntu will update to the latest system with the latest hardware enablement stack.

You’ll have to reboot your system to install the new kernel. After you do, a quick uname -r or uname -a command will show the version of Linux you’re running: Linux 5.0.

Thanks to OMG! Ubuntu for highlighting the release of Ubuntu 18.04.3 LTS and its Linux 5.0 kernel.