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Getting a virus is bad. Getting a virus that causes your computer to crash when you reboot is even worse. Nosotros'll show you how to clean viruses from your estimator even if yous can't boot into Windows by using a virus scanner in a Ubuntu Live CD.

RELATED: How to Use the BitDefender Rescue CD to Clean Your Infected PC

There are a number of virus scanners available for Ubuntu, but we've constitute that avast! is the best choice, with peachy detection rates and usability.

UPDATE

This article was written a while ago, and almost all of the anti-virus applications for Linux aren't supported anymore. Here are the ones that still piece of work:

• Bitdefender
• ClamAV

You should exist able to install Clam from the Ubuntu application heart.

The improve solution, however, is to apply the BitDefender Rescue CD to scan your PC.

Read Below For Annal Purposes Merely

Unfortunately, avast! does non have a proper 64-bit version, and forcing the install does not work properly. If y'all want to apply avast! to scan for viruses, then ensure that you have a 32-bit Ubuntu Live CD.

If you currently have a 64-flake Ubuntu Live CD on a bootable flash drive, it does not take long to wipe your flash drive and get through our guide once more and select normal (32-bit) Ubuntu nine.10 instead of the x64 edition. For the purposes of fixing your Windows installation, the 64-scrap Alive CD will not provide any benefits.

Once Ubuntu 9.x boots upwards, open upwardly Firefox by clicking on its icon in the top console.

Click on the Download tab, and then click on the link to download the DEB bundle.

Save it to the default location.

While avast! is downloading, click on the link to the registration form on the download folio. Make full in the registration form if you do non already take a trial license for avast!.

Past the time you've filled out the registration form, avast! will hopefully be finished downloading.

Open a final window past clicking on Applications in the meridian-left corner of the screen, then expanding the Accessories carte and clicking on Terminal.

In the terminal window, type in the following commands, pressing enter afterwards each line.

cd Downloads
sudo dpkg –i avast*

This will install avast! on the live Ubuntu environment.

To ensure that yous can use the latest virus database, while still in the terminal window, type in the following command:

sudo sysctl –w kernel.shmmax=128000000

Now nosotros're prepare to open up avast!. Click on Applications on the top-left corner of the screen, expand the Accessories folder, and click on the new avast! Antivirus item.

You will kickoff be greeted with a window that asks for your license key. Hopefully you've received it in your electronic mail past at present; open the e-mail that avast! sends you, re-create the license cardinal, and paste it in the Registration window.

avast! Antivirus will open. Yous'll find that the virus database is outdated.

Click on the Update database button and avast! will start downloading the latest virus database.

To browse your Windows hard drive, you will need to "mount" it. While the virus database is downloading, click on Places on the top-left of your screen, and click on your Windows hard drive, if you tin can tell which one it is by its size.

If yous can't tell which is the correct difficult drive, then click on Computer and cheque out each difficult drive until you find the right one. When you notice it, brand a notation of the drive'south label, which appears in the carte du jour bar of the file browser.

Besides annotation that your difficult drive will now appear on your desktop.

By now, your virus database should be updated. At the time this article was written, the well-nigh recent version was 100404-0.

In the main avast! window, click on the radio button side by side to Selected folders and then click on the "+" push to the right of the list box. It will open upwards a dialog box to browse to a location.

To notice your Windows hard bulldoze, click on the ">" adjacent to the computer icon. In the expanded list, find the folder labelled "media" and click on the ">" next to it to expand information technology. In this listing, you should exist able to find the label that corresponds to your Windows hard drive.

If you want to scan a certain binder, and then you can get further into this bureaucracy and select that binder. However, we will scan the entire difficult drive, so we'll only printing OK.

Click on Start scan and avast! will start scanning your hard drive.

If a virus is institute, you'll be prompted to select an activity. If you know that the file is a virus, and then you tin can Delete information technology, simply there is the possibility of false positives, so you can also choose Motion to chest to quarantine it.

When avast! is done scanning, it will summarize what information technology found on your difficult drive. Yous can take different actions on those files at this time by right-clicking on them and selecting the appropriate activity. When you're done, click Close.

Your Windows PC is now complimentary of viruses, in the eyes of avast!. Reboot your reckoner and with any luck it will now boot up!

Conclusion

Running avast! from a Ubuntu Live CD tin can clean the vast majority of viruses from your Windows PC. This is another reason to always have a Ubuntu Live CD ready just in instance something happens to your Windows installation!

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Source: https://www.howtogeek.com/howto/14434/scan-a-windows-pc-for-viruses-from-a-ubuntu-live-cd/

Posted by: kellyfation.blogspot.com

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