How to Run a Full Linux Desktop in a Browser Tab on Your Chromebook

 
 
Crouton is the best way to run Linux alongside Chrome OS on your Chromebook. Now it’s even better — you can run that Linux desktop in a browser tab.

This isn’t official Google software, but the extension itself was created by David Schneider, Crouton developer and Google employee. It’s as close as you’re going to get!

How It Works

This method requires a full Crouton installation. The Linux system isn’t actually running in a browser tab. It’s running on your Chromebook’s system as it is with Crouton. The browser tab just provides a “window” to that Linux desktop so you don’t have to switch back and forth with keyboard shortcuts.
It’s a bit like VNC or another remote-desktop solution — but better. The browser tab runs software that connects to the desktop Linux system running in the background and makes it available to you in a typical Chrome OS window.



This still requires the usual Crouton installation process — it just means that Linux system can be used much more easily and in a more integrated way afterwards.

This method also adds a few more bonuses. Your Chrome OS clipboard will synchronize back and forth with your Linux system (known as a “chroot”) and links you click in the Linux environment can be loaded in standard Chrome OS browser tabs.

Install Crouton on Your Chromebook

First, you’ll need to have Crouton installed. This involves enabling Developer Mode on your Chromebook and then running the appropriate command to download and install the Linux desktop software you want to use.

Follow our guide to installing Linux on your Chromebook with Crouton if you need more details. Be sure to install the “xiwi” or “extension” target of Crouton. For example, run the following command to install the Ubuntu 14.04 (Trusty) Linux system with the Xfce desktop and support for running in a browser tab:
sudo sh ~/Downloads/crouton -r trusty -t xfce,xiwi
Wait a while for the script to download and install the Linux software after running the command. Provide a username and password when prompted, and check the official documentation if you need help with anything else.

Install the Browser Extension

Your Crouton Linux system should now be installed. Typically, you’d launch it from the terminal and then switch between it and your Chrome OS desktop with specific keyboard shortcuts. That’s more convenient than rebooting to switch between the two environments, but the browser extension here makes it even more convenient.

Install the Crouton Integration extension from the Chrome Web Store on your Chromebook. Next, start the Linux system by opening a shell and running the appropriate command. For example, if you installed the Xfce desktop, you could press Ctrl+Alt+T, type shell and press Enter, and then type sudo startxfce4 and press Enter.


Do whatever you like with the Crouton tab or window. You can have the Linux system in a full-screen browser tab, or put it in a window and move it wherever you want on your screen. The Linux desktop can be resized on the fly — just by resizing the window

If you have a large enough screen, you could even use split-screen mode, viewing your Linux desktop on one half of the screen and Chrome OS applications and browser windows on the other half.



Full desktop Linux systems open up a lot of possibilities, from using powerful developer tools and standard UNIX commands to playing games like Minecraft and the many games available on Steam for Linux. Web developers could even use this trick to run Firefox directly on their Chromebooks in a browser tab so they can see how their websites render in a different browser. Now all of it can be done right on the Chrome OS desktop without all the switching back and forth.

If you have any queries/feedback, please write it in comments section below OR mail me here : Snehal[at]Techproceed[dot]com.

Happy Linuxing !!  :-)

Block Ads in All Your Android Apps Without Root or Extra Battery Drain

If you're in the market for a non-root ad-blocker, developer Julian Klode has an app that you'll definitely want to check out. It uses Android's VPN system in a similar manner to alternative apps like NetGuard and AdGuard, but it's got a new twist that should save lots of battery life in the process.

Unlike its competitors, Klode's ad-blocking app works at the DNS level, meaning that it only filters traffic for a brief moment when connections are first made, which is where all of the battery saving comes into play. To top that off, it's completely free and open-source, so it's an instant contender for best no-root ad-blocker.

Requirements
 
  1. Android 5.0 Lollipop or higher
  2. "Unknown sources" enabled 

Step 1 Install DNS66

The app that will block all ads on your non-rooted device without excess battery drain is called DNS66, and it's available for free on the F-Droid Repository. This site is a trusted home for free and open-source Android apps, so tap the following link from your Android phone or tablet to begin:
Download DNS66 from the F-Droid Open-Source Repository

From there, scroll down to the Packages section on the page, then tap the link that says "download apk." Next, simply tap the Download complete notification to launch the APK, then press "Install" when prompted.




Step 2 Choose Domain Filters

When you first launch the app, you'll be greeted by a set-up guide. Read through that if you'd like, but I'll cover the process below anyway.

To start, head to the Domain Filters tab at the bottom of the screen. From here, you'll have to pick at least one ad-blocking hosts file, which is basically a list of known ad servers that the DNS66 will block for you. I'd recommend selecting only the "Adaway hosts file" here, and you can do that by tapping the red dot to the left of this entry. When you've successfully enabled an ad-blocking hosts file, the adjacent dot will turn green.




Step 3Enable the VPN Service

From here, head back to the Start / Stop tab from the bottom menu, then tap the refresh icon near the top of the screen. At this point, you'll see a notification that tells you the hosts file is downloading, so wait for that to finish. When it's done, long-press the power icon in the center of your screen to enable the VPN ad-blocking service, then press "OK" on the popup.






Step 4 Enjoy Your Favorite Apps Without Ads


From now on, ads will be blocked in your browser, as well as all of your other apps, thanks to DNS66's VPN service. When the service is active, you'll see a small key icon in your status bar, which should now be present at all times:


 
 
 
(1) IMDB app before DNS66. 
(2) IMDB app after DNS66 (note the key icon in the status bar).

Unlike other VPN-based ad-blockers, DNS66 blocks ads at the DNS level. This means that only DNS traffic is redirected through DNS66 and filtered for ads, as opposed to the method employed in similar apps, which filters all data traffic for ads.

What this boils down to is that all ads will be blocked system-wide—but, because only the tiniest bit of data is being filtered, DNS66 has a very minimal battery footprint. Compared to a similar app in Adguard (which filters ads in all traffic), you can see that DNS66 doesn't even show up in my battery stats, whereas Adguard ranks at the top of battery-draining apps:


 
 
(1) Battery stats with Adguard (at the top). 
(2) Battery stats with DNS66 (not listed as a battery-draining app at all).

How to Skip the Wait and Upgrade Your Nexus to Android Nougat Now

2016-08-23 00.03.43 

Android Nougat is here, but it’s rolling out to Nexus devices slowly. If you still haven’t gotten the upgrade notification, here’s a little trick to upgrade sooner.

My Nexus 5X hadn’t gotten the update notification today, but after performing these simple steps, I’m up and running Android 7.0 with no hassle. You don’t even need an unlocked bootloader.

It turns out, users enrolled in the Android Beta program are getting priority with this update. If you aren’t in the beta program, though, you can enroll now–and if the update has started to roll out for your device, you’ll get the final version of Nougat right away. When it’s done installing, you can just unenroll from the beta program without any consequences. (Hat tip to -TheReal- on Reddit and @jmcountryman on Twitter for pointing this out!)

This only works for Nexus devices that are currently slated to get the update, which means Nexus 6, Nexus 5X, Nexus 6P, and Nexus 9, as well as the Nexus Player, Pixel C and General Mobile 4G. In addition, it won’t work just yet for some devices–Google has started rolling out to the 6P, 5X, and Pixel C first, and this trick should work right away. Nexus 6 and 9 users are reporting that it isn’t working yet, but once Google starts that rollout, it should work there too.

Step One: Enroll in the Android Beta Program

This could not be simpler. First, head to this page in a web browser. If you’re logged into your Google account, you should see eligible devices in a list further down the page. Just click the “Enroll Device” button to enroll in the beta.

NOTE: The page claims your data will be wiped when you opt out, but as long as you’re downloading a final build and not a preview build, you’ll be fine–your device won’t be wiped. But it couldn’t hurt to make a backup of your important data first, just in case.

screenshot.1

Step Two: Download and Install the Update

You should soon see an update notification on your phone (mine came almost immediately). Tap it, and you’ll get more information about the update.


androidfinal androidbeta


If you see the screen on the left, that means Google is serving a final release for your device, and you can tap the Download button to continue. If you see the screen on the right, however–which notes that the update is a preview build–do not tap the Download button. The final version isn’t rolling out to your model yet, so try again later.

Give your phone time to download and install the update, and soon you should be running Android Nougat, fresh from Google’s official update mechanism.

Step Three: Unenroll in the Beta Program

Now that you have the update, head back to the beta enrollment page and click the “Unenroll Device” button for your phone. Now that you have the update, you don’t need the beta program anymore (unless you want to keep it). Again, the page warns that your device will be wiped, but as long as you installed a final build and not a preview build, your device should be fine.


screenshot.2


That’s it! Enjoy all the new features of Android Nougat, and go brag to all your friends that you got the update first.


If you have any queries/feedback, please write it in comments section below OR mail me here : Snehal[at]Techproceed[dot]com.

Happy Updating !!  :-)

How to Fix the Most Annoying Things in Windows 10

Windows 10 is great, but it has its issues. Here's how to fix them.

Windows 10 is probably the best edition of Microsoft's venerable operating system. But Redmond has never made an entirely perfect OS. As much as we like Windows 10—and we really do like it a lot—it's got problems. Thankfully, a number of them are easily corrected. Here's our look at a few of them, and the steps you can take to rectify the problems so the OS doesn't drive you up the Windows wallpaper.

1. Stop Auto Reboots

Windows 10 updates are regular and seemingly never-ending, and pretty much out of the user's control (unless you turn off updates altogether, which is a bad idea). What's worse: if you don't reboot your PC after an update, Windows 10 eventually takes it upon itself to reboot for you. That's a good way to lose data in open apps.
You can take advantage of a feature called Active Hours, which lets you schedule a time for reboots. But our brethren at ExtremeTech also found a solution via blogger Winaero: It involves going to Administrative Tools in the Control Panel (just type "Administrative Tools" into the Windows 10 search box). Choose Task Scheduler. In the left pane, click Task Scheduler Library and then navigate to Microsoft\Windows\UpdateOrchestrator. In the middle pane, right-click on Reboot and select "Disable" from the menu.

stop auto reboots

This doesn't stop the installation of Windows updates, but it will stop the reboot so you can do it on your timetable. (Windows 10 may also change this setting back; read on at ExtremeTech for how to prevent that.) Another option: freeware program shutdownguard will stop the restarts for you.

2. Prevent Sticky Keys

If you hit the Shift key five times in a row, you activate Sticky Keys, a Windows feature that allows for keyboard shortcuts where you hit one key at a time instead of simultaneously (so it works with any combo that includes the Shift, Cntrl, Alt, or Windows keys).
If you activate it without knowing—you'd have to hit "yes" in a dialog box without thinking—it can be seriously annoying. Prevent it from ever happening by hitting the Shift five times rapidly to bring up that very dialog box. Select Ease of Access Center > Set up Sticky Keys and uncheck the box next to "Turn on Sticky Keys when SHIFT is pressed five times."


3. Calm the UAC Down

Ever since Windows Vista, User Account Control (UAC) has been there to protect users so they can quickly grant administrative rights to software programs that need it—specifically when installing or uninstalling software.
In the old days, when you went to do an install, the screen would suddenly dim and everything seemed to come to a halt, causing several (anecdotal, probably fictional) heart attacks amid the populace. UAC is still there in Windows and will still dim the desktop, but you have the option to turn it off, or at least prevent the screen dimming.
Type UAC into the Windows 10 search box to get Change User Account Control Settings. The screen presents a slider with four levels of security, from never notify (bad) to always notify (annoying—it'll warn you when you make your own changes). Pick one of the middle options; the second from the bottom notifies you without the dimming scare tactic. With that option, you'll still get a dialog box confirmation with a yes/no option when you install things.


4. Delete Unused Apps

Did you know you have a program in Windows 10 called Groove Music? Probably not, because the world uses other services. But now, you can get rid of it and a few others.
You'll need the latest version of Windows 10 for this to work—but because updates are forced on you, that's probably not a problem! As of late in 2016, a few pre-installed apps can finally be deleted when you go into Settings > System > Apps & Features. Deletable apps include Mail and Calendar, Groove Music, Weather, and Maps.
If your uninstall option is grayed out, you can go the DOS route, but it gets a little complicated and you should be 100 percent sure of what you're doing.
  • Type PowerShell in the Windows searchbox—when you see it, right-click and launch it via Run as Administrator.
  • Type in "Get-AppxPackage –AllUsers" without the quotes. A giant list of all the stuff you've got installed that came from Microsoft's Store, plus some other stuff, will appear.
  • It's hard to find those apps in there, but the last one will probably clearly read Microsoft.ZuneMusic—that's actually Grove Music. Copy everything it says on the line next to PackageFullName.
  • You'll then type in a command and paste that line, so it reads something like "remove-AppxPackage Microsoft.ZuneMusic_10.16122.10271.0_x64__8wekyb3d8bbwe" (yours will be different after the first underscore character).
  • Execute it with a stroke of the return key, and if you don't get any errors, the Groove Music app should be gone. Be careful using this on other apps—be sure you've picked the right one.
  •  

5. Use a Local Account

Microsoft really wants you to sign in to Windows 10 with your Microsoft account—the one that is attached to all things Microsoft, be it your Xbox, your Office 365 subscription, your OneDrive account, buying apps or music or video in the Windows Store, even talking on Skype, to name just a few. When you set up Windows, Microsoft specifically asks you to sign in using that account.
But you don't have to. During setup, just click Skip this step. If you already signed in with the Microsoft account, go to Settings > Accounts > Your email and Accounts. Click Sign in with a local account. Now you can enter a local account name and new password (with a hint for when you forget it). The one downside is that when you end up on a service or site that requires Microsoft credentials, you'll have to enter your Microsoft login each time; it won't automatically sign you in as it would if you sign in with a Microsoft account.

 

6. Use a PIN, Not a Password

If you're okay using the Microsoft account, but hate how long it takes to type in your super secure password, you can reset it to a short personal identification number (PIN)—but only on the PC. The PIN, which is only numerals, no mixed case letters or special characters, might not sound very secure. But since it's PC-only, it doesn't compromise the security of your Microsoft account anywhere else. Also, it can be as many digits as you desire.
To set it up, click the Start menu, then on your avatar pic, and choose Change account settings. Navigate to Sign-in options, and click the Add button under PIN. Enter the PIN you want and restart to try it. If you've already got a PIN, you get options to change it, remove it, or click I forgot my PIN to recover it.

7. Skip the Password Login

Are you the only person who ever—and I mean ever—uses your PC? Then you can probably skip the password login screen that appears after every reboot or sometimes even when you come back from the screensaver. To do that, go to the User Accounts control panel by typing "netplwiz" in the search bar. Select the account, uncheck the box next to "Users must enter a user name and password to use this computer. You'll get a confirmation box that asks you to enter that very password—twice. Click okay when done. Reboot the PC and if it works, it should roll smoothly into the desktop without requesting a password. Don't do this if it's shared PC. And you'll still need to know the password if you're logging into the PC remotely.


Skip Password Login 

8. Refresh Instead of Reset

Windows 10 has a fantastic feature that lets you essentially reinstall Windows 10 on your computer from the ground up, like new—without deleting any of your data files (though you will have to reinstall software and drivers). When your PC is beyond repair, you access it at Settings > Update & Security > Recovery, and click Reset this PC, pick settings like "Keep My Files" or "Remove Everything" and let it rip. You don't need any separate media, like a copy of Windows 10 on a disc or USB flash drive.
But that can be overkill. Sometimes, Windows just needs a reset that does not eradicate your software and drivers. This is also easy to do, but it does require a copy of Windows 10 on separate media. Don't have the media, since you probably performed the free Windows 10 upgrade during its first year of life? Get it via here. Run it and install the included ISO file onto a 4GB or larger USB drive you can utilize for the reset now and in the future. Or you can just mount it as a virtual drive in Windows 10.
Double-click the setup on that media/drive's Setup option, ask to download updates and check "Keep personal files and apps" when it appears. After a few more prompts and waiting, your Windows 10 system will have the refresh it needs.

9. Kill Cortana Dead

Master Chief would never let this happen. Maybe that's why the most recent build of Windows 10 took out the switch to turn off Cortana, Microsoft's answer to Siri and Alexa. Using Cortana makes searching for any term more than just a look on your computer, but also the entire Internet—that's why her search box tells you "Ask me anything." You can still turn her off, however.
First, there is the option to hide Cortana: just right-click the Taskbar, select Cortana, then Hidden. The search box disappears, but she's still active and easily accessible: tap the Windows key and just start typing.


If you want to really take her out so all searches are local, you need to edit the registry—don't do this if you're not feeling like a Windows expert. You have to open the Registry Editor in Windows from a command line—there is no easy shortcut. In the search box, type Run or CMD to bring up the command line, then type regedit and hit Enter. In Windows 10 Home, navigate to HKLM\Software\Policies\Microsoft\Windows\Windows Search. If it's not there, create it. Create a DWORD value and call it AllowCortana. Then set that value to 0 (zero). Once you sign out and come back, the search box will now read "Search Windows."
If that's a little too complicated, check out How to Share More (or Less) Personal Data With Cortana.

10. Access Special Symbols Quick

Just using 26 letters and 10 numerals and a few pieces of punctuation—that's so old school. We live in the emoji world now—but how do you put those fun little icons into your text when typing in Windows 10? You can't unless you memorize a bunch of ANSI codes... or you could try the pop-up keyboard. It's typically meant for use when Windows is in tablet mode, but it's easy to access even when you're using it with a regular keyboard.
Right-click the Taskbar in a blank area, and select the Show touch keyboard button. A new icon will appear next to the clock in the taskbar of a little keyboard. Tap it anytime with the mouse cursor to bring up the on-screen keyboard; use your IRL keyboard to dismiss it from the screen. Click the extra keyboard icon at the lower left of the virtual keyboard, and there is an option to split the keyboard so it appears at the lower left and right of the screen, so it's less likely to obscure your document.
onscreen keyboard
You now have access not only to emoji but also special characters like the em dash or degrees symbol (°). If you can't find them, that's because first, you have to hit the &123 key to switch to symbols, then, like on a smartphone, hold down your cursor on the main key to get some special symbols—hold down on the hyphen to get em dash and en dash; hold down on equals (=) to get non-equals (≠), etc. Same goes for the letters to get variations, such as accent symbols over the letters. Voilà!

11. OneDrive Into the Grave

Like Cortana, OneDrive—Microsoft's answer to Dropbox or Google Drive—is integrated into Windows 10. Tightly. Too tightly. You can try to ignore it, but it comes up a lot. Again, a registry edit will nix it completely. In the Registry Editor in Windows 10 Home, go to HKLM\Software\Policies\Microsoft\Windows\OneDrive (or create it). This key needs a DWORD value called DisableFileSyncNGSC—set it's value to 1. Then restart. OneDrive is dead, but any files you stored in a local OneDrive folder stay put, as do the files you may have on OneDrive in the cloud. They just won't sync from that PC any longer.

12. No More Notifications

You either love notifications or hate the distraction. The noise, the popup, it's too much when your phone is likely displaying most of the same info. Go into Settings > Notifications & Actions. Turn off all the toggle switches. Turn them off for individual apps, especially the ones you find most annoying. Or click on the App name in the list for even more granular control—get notifications from one app on the lock screen, for example, but nowhere else, or turn off sounds for all but one notifier, that kind of thing. Play with the settings to get it just right. This is also where you can personalize the Quick Action buttons that appear at the bottom of the Windows Action Center (the pane where notifications appear on screen)—they give you quick access to settings like Airplane mode, turning off Bluetooth or Wi-Fi or VPN, or creating a note in OneNote.

 


13. Cool Your Diagnostics

Like many other big-name companies, Microsoft likes to get OS feedback about things like crashes. But when you do a setup and Windows 10 asks to "Send full error and diagnostic information to Microsoft," Redmond's getting more than you think. In Settings, go to Feedback & Diagnostics—the "Send your data to Microsoft" option will likely be set to "Enhanced." Set it to Basic to send the least amount of data.

 

14. Fix Start Menu/Cortana Issues

Got tiles and entries that disappear in the Windows 10 Start menu? Does Cortana not pop up when you expect? The Start menu can, it turns out, get pretty gummed up over time. Microsoft has suggestions, but the best is to use the Start Menu Troubleshooter tool. Restart after running it and you're likely to find most of your Start menu problems have gone, at least for now. Or, you can always dump the Windows 10 Start menu and try a third-party option to make the current OS more Windows 7-esque. For more, check out How to Use and Tweak the Start Screen in Windows 10.

 

15. Get Off the Edge

Don't like Microsoft's latest browser? It's safer and faster than using Internet Explorer, but Edge is nothing special compared to our Editors' Choice, Mozilla Firefox. But no matter what browser you choose, you need to make it the default so anytime you open a link, it goes to the browser you want.
Go to Settings > System > Default Apps, scroll down to Web browser and click whichever is listed. A list will pop up of all your installed browsers—pick the one you want permanently. You can always go back to whatever Redmond thinks best later by clicking the "Reset to Microsoft Recommended defaults" button.
get off the edge 

If you get problems with certain links, you may want to go in and ensure the file type (like .htm versus .html) or even protocols (like http:// versus https://) are all set to your browser of choice as well. Links to adjust are on the same screen in Default App settings.
Most new browsers you install will try to take back the default position when you start them the first time, so if you speed through a setup, you may need to revisit these settings to go back to your original, preferred Web browser.

If you have any queries/feedback, please write it in comments section below OR mail me here : Snehal[at]Techproceed[dot]com.

Happy Fixing :-)