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Category: Tutorials/Tips

Android Touch-Event Hijacking

With the recent release of Android 2.3 (Gingerbread), developers can now protect themselves from a new twist on an old bug: TapJacking. Like ClickJacking on the web, TapJacking occurs when a malicious application displays a fake user interface that seems like it can be interacted with, but actually passes interaction events such as finger taps to a hidden user interface […]

How to dual-boot Linux Mint 10 and Windows 7

How to dual-boot Linux Mint 10 and Windows 7

This is the latest in a series of tutorials that has been published on this site on how to dual-boot Windows 7 and Linux distributions. Previous articles published on this subject are how to dual-boot Fedora 14 and Windows 7 and how to dual-boot Ubuntu 10.10 and Windows 7. This article presents a step by step guide on how to […]

5 netbook-optimized desktop interfaces for Linux and BSD distributions

5 netbook-optimized desktop interfaces for Linux and BSD distributions

This article provides some information on five netbook-optimized desktop interfaces available for Linux and BSD desktop distributions. They are presented here in alphabetical order. Jolicloud: Jolicloud is the interface on the cloud-based Linux distribution that goes by the same name. Jolicloud 1.0, the first stable release, is based on the desktop edition of Ubuntu 9.04. The next stable release, Jolicloud […]

How to dual-boot Linux Mint 10 or Ubuntu 10.10 and Windows 7 on a computer with two hard drives

How to dual-boot Linux Mint 10 or Ubuntu 10.10 and Windows 7 on a computer with two hard drives

The first two articles on dual-booting Windows 7 and Linux distributions published here involved installation on a computer with a single hard drive. Those articles on dual-booting Fedora 14 and Ubuntu 10.10 with Windows 7 are available here and here. This article will cover a different use-case, dual-booting Windows 7 and Ubuntu 10.10 or Linux Mint 10 on a computer […]

How to install and configure a parental control system on Linux Mint 10

How to install and configure a parental control system on Linux Mint 10

Linux Mint 10 comes pre-installed with a very simple application that could be considered a parental control tool. Other than being a basic, uni-directional domain blocker, it is does not provide any other feature. So, if you want a parental control tool, one that provides all the features you expect in an application of that sort, you will have to […]

How to create and manage a guest user account on Linux Mint 10

How to create and manage a guest user account on Linux Mint 10

Say, you have a Linux Mint 10-powered computer that you share with a friend or family member you do not completely trust. How do you continue to give this friend or family member access to your computer and still keep your data private? You have two options. The first is to let your guest use the built-in guest session. The […]

How to customize Linux Mint 10

How to customize Linux Mint 10

After a review of Linux Mint 10, the next logical step is to write a few tutorials and tips for those that might need it. The first of these tutorials is a very basic one: It will present several steps you can take to customize a new installation of Linux Mint 10. The list of tips that will be presented […]

Linux Mint 10 manual disk partitioning guide

Linux Mint 10 manual disk partitioning guide

Linux Mint 10, aka Julia, is the latest stable release of Linux Mint, a desktop-oriented distribution based on Ubuntu. Just like earlier releases of Linux Mint, Linux Mint 10 is installed on a partitioning scheme with just one root file system, no separate /boot and /home partitions. While this may seem convenient, it is not the recommended method of partitioning […]

How to install Linux Mint 10 on a btrfs file system

How to install Linux Mint 10 on a btrfs file system

Linux Mint 10 is the first version of Linux Mint with built-in support for the B-tree File System (btrfs). Btrfs is one of the newest file systems in the Linux kernel. It is a copy on write file system with the following features: snapshotting and writtable snapshots, object-level mirroring and stripping, file system compression, multi-device support, online and offline file […]

How to enable auto-login and create a guest user account on Fedora 14

How to enable auto-login and create a guest user account on Fedora 14

Fedora is one of very few distributions that does not have the auto-login feature in its graphical user management tool. Auto-login allows the system to automatically login a user without requesting authentication, that is, it enables password-less logins. While it is a very convenient feature, it is a security risk. Why? Because if it is enabled, any person with (physical) […]

Finetune digiKam by Tweaking Its Settings

Finetune digiKam by Tweaking Its Settings

While you can start using digiKam without tweaking its settings, you might want to spend a few minutes modifying the application’s default configuration to make it work your way. digiKam features dozens of settings, and which ones you want to adjust is up to you. Here are a few examples to get you started. First off, choose Settings | Configure […]

How to dual-boot Fedora 14 and Windows 7

How to dual-boot Fedora 14 and Windows 7

How to dual-boot Fedora 14 and Windows 7 is next in a series of articles on dual-booting Windows and Linux distributions. The first was how to dual boot Ubuntu 10.10 and Windows 7. That article gave detailed instructions on how to dual-boot, with GRUB, the Linux bootloader, installed on the Master Boot Record (MBR) of the hard disk. This article […]

How to dual-boot Ubuntu 10.10 and Windows 7

How to dual-boot Ubuntu 10.10 and Windows 7

Author’s Note: This article shows how to dual-boot the OSs, with GRUB installed in the MBR. While this method works, the recommended method is to install GRUB in the boot partition of Ubuntu, so that the Windows boot loader will be responsible for dual-booting. A step by step guide for this latter approach has now been published: Dual-booting Windows 7 […]

How to enable btrfs on Fedora 14

How to enable btrfs on Fedora 14

Like Fedora 13, Fedora 14, the latest version of Fedora, has support for btrfs. However, it is not enabled out of the box, that is, it is not available as a File System Type option, if you did not edit the boot method to include btrfs. This post offers a very simple guide on how to pass the btrfs option […]

Fedora 14 installation guide

Fedora 14 installation guide

Fedora 14 is the latest update to the Red Hat-sponsored, Linux distribution. It is one of a handful of Linux distributions that use LVM, the Linux Logical Volume Manager, as the default disk partitioning scheme. The installer creates three logical volumes by default, besides the non-LVM /boot partition. The three logical volumes, for /home, /, and swap, are the minimum […]

Generating barcodes with KBarcode

Sometimes alphanumeric text simply won’t cut it, and you need a bar code — mailing labels, security badges, inventory tracking, perhaps even URL-encoding for mobile phones. With KBarcode, you can use a simple desktop application to both generate and print several dozen different barcode types, on any sort of physical media. Like you might guess, KBarcode is a Qt-and-KDE program, […]

How to configure LVM on Pardus 2011

How to configure LVM on Pardus 2011

Pardus is a Linux distribution with roots in the National Research Institute of Electronics and Cryptology (UEKAE), Turkey. It is one of many distributions that does not have support for the Linux Logical Volume Manager (LVM). However, that is about to change because YALI, the installation program in the next stable version, Pardus 2011, will have full support for LVM. […]

How to install and configure a graphical firewall client in Ubuntu 10.10

How to install and configure a graphical firewall client in Ubuntu 10.10

Like all Linux distributions, Ubuntu 10.10, aka, Maverick Meerkat, the latest version of the popular Linux distribution, ships with a firewall installed. The firewall is actually embedded in the kernel. In Ubuntu, the firewall’s original command line interface has been replaced by ufw, a more user-friendly command line script. Ufw, the Uncomplicated FireWall, has a graphical interface that is also […]

Guest session and guest user accounts in Ubuntu

Guest session and guest user accounts in Ubuntu

If you are reading this article on a Ubuntu-powered computer, odds are that it is your computer. Whether it is a notebook, netbook, or a standard desktop, it is your computer. Ok, it could be owned by another entity, but for simplicity’s sake, let us just say it is your computer. You log in with a username and password, and […]

Spice up Ubuntu 10.10 desktop with Cairo-Dock

Spice up Ubuntu 10.10 desktop with Cairo-Dock

Ubuntu 10.10, the latest edition of the popular Linux distribution, which was just reviewed here, ships with the same blank desktop that has come to identify the Ubuntu desktop. But you do not have to live with it. You can spice it up with a very simple and elegant application. You can go from the default desktop shown below, to […]