Linux

How can I run Linux and Windows on my computer?

Episode 1506

Charles from Colton, CA
Dell XPS with Ubuntu

Charles would like to create a dual boot system on his laptop with Windows and Ubuntu Linux. How can he do that? Leo says that running Linux on his computer is a great journey and it has become a lot easier to create a dual boot system with Ubuntu. All he needs to do is download the installer to a USB key and then boot to it. Then it will walk him through creating the dual boot portion. Then when he boots up every day, the GRUB boot manager will ask him which OS he wants to load.

Why is my netbook so slow?

Episode 1487

Debbie from Milpitas, CA
GPD Pocket

Debbie has a GPD Pocket netbook computer and it's really slow. How can she get it to run faster? Leo says that an Acer netbook computer is slow because it's cheaply made and underpowered. She was paying for the size, not the power. A better option is to go with a Google Chromebook. It's light, cheap, and has far more power. Another good option is to take that GPD Pocket and install Linux on it for more speed.

Why can't I update my Linux computer?

Episode 1487

Tom from Hawaii
https://en.wikipedia.org/wiki/File:Ubuntu-icon-pd2_vector.svg

Tom uses Ubuntu, and lately, he's ran into issues updating his HP computer. Leo says that Linux only works on a computer that has drivers that are written for it. When people update, they may run into issues where their drivers have been "broken." It's often a video driver issue. Starting over and trying again will cause Linux to choose the right driver and continue. But if not, then it's a driver or hardware compatibility issue.

Is Linux secure?

Episode 1462

Ted from Louisiana
Linux Penguin

Ted put Linux on an old Vista Machine, but when he went to use the app Turbo Tax online, it said that it wouldn't support Linux. Leo says to try the Chromium browser in Linux. It's more open source. But being a standard web app, it should work regardless. Is it secure? Leo says it is, but it's not 100% flawless. It does have the benefit of being obscure, though. Hackers want to go after the most people, and open source is such a small segment that it's relatively off their radar. Certainly more secure than Windows Vista.

Can I still get Windows XP Updates?

Episode 1459

John from Bucks County, PA
Windows XP

John has an old PC that runs XP and he's going to install Debian Linux on it. He wants to keep XP on it to run dual boot, though. Can he still get Service Pack 3 to get it up to date? Leo says that Microsoft has killed XP development, so he can't really get ahold of it except through a third party archival service. He'll have to decide if that's legit. If he installs Linux first, it may prevent installing Windows XP in the process.

Processor Flaws Give Hackers Access to Your Data

Episode 1452

Processor

2018 brought about the news that every processor built in the last ten years have a flaw in them that could give hackers access to sensitive data. Initially believed to affect just Intel processors, the latest is that this affects every single processor made, regardless of platform.

The flaws utilizes a technique called "processor speculation," which enables the processor to speculate what the user will do next in order to accelerate performance. But the feature also gives hackers access to sensitive L2 cache data like passwords. It's especially true for networks.

How can I image my new computer before I get started?

Episode 1443

Charles from Colton, CA
Backup and Restore (Windows 7)

Charles bought a new computer and is trying to back up his operating system before he gets going. Leo says it's a good idea to make an image right at the beginning. He can even do it on a small 8GB USB thumb drive and keep it in his pocket. The laptop will likely have a rescue utility that will enable him to create a restore rescue disc, but he can also use the Windows 10 backup feature. Just press Windows Key and type "Backup" and then go to backup settings. Then click "Backup and Restore (Windows 7)." This is actually an image backup, and it will create a system image.

Is Ubuntu the best brand of Linux?

Episode 1391

Harold from North Carolina
Ubuntu

Harold installed Ubuntu onto his computer and he likes it. Leo prefers Debian because it's community supported, while Ubuntu is now a commercial product. The Arch Linux distro is the best. It has great Wiki and community support, but it's more for hardcore Linux users. Harold should use the Antergos installer, it does it all. But Ubuntu has great hardware support as well.