Apple has incorporated four layers of security in iOS to protect the user and their data. Device Security Techniques to prevent an unauthorized individual from using the device Data Security Techniques to protect the data stored on the device, even if the device is stolen Network Security Tools to encrypt data while it is in … Read more
The ultimate labor-saving trick at the command-line is brace expansion. Put simply, anything within braces ({}) is substituted within the specified filename. The following will create new directories called PhotosGermany, PhotosEngland, and PhotosSpain: mkdir Photos{Germany,England,Spain} In other words, the mkdir command takes the word Photos and combines it with Germany, England, and Spain, creating three … Read more
In terms of the control over your system offered by keyboard commands, pressing Ctrl+Z has the effect of stopping the current program. It suspends the program until you switch back into it or tell it to resume in another way, or manually kill it. In the same style, pressing Ctrl+C while a program is running … Read more
lists the most common keyboard shortcuts in BASH (there are many more; see BASH’s man page for details). If you’ve explored the Emacs text editor, you might find these shortcuts familiar. Such keyboard shortcuts are largely the same across many of the software packages that originate from the GNU Project. Often, you’ll find an option within … Read more
The amount of use the Linux shell sees is highly dependent on the user. Some Linux buffs couldn’t manage without it. They use it to read and compose e-mail, and even to browse the Web (usually using mutt and the elinks program, respectively). However, most people simply use it to manage files, view text files … Read more
You might have followed the instructions in this book and consider yourself an expert in Linux. But the real measure of a Linux user comes from your abilities at the shell. Most modern Linux distributions prefer you to use the GUI to do nearly everything. To this end, they provide GUI tools for just about … Read more
The best way of explaining the BASH shell to a Windows user is to compare it to the DOS command prompt. It lets you issue commands directly to the OS via the keyboard without needing to mess around with the mouse and windows (although it is sometimes possible to use the mouse within a BASH … Read more
Now that Wine is up and running, you can install your Windows applications. The best way to learn how to do it is by giving you an example. It is really easy to do, and on occasion it works out of the box. If it doesn’t, you should consult the AppDB or other forums because … Read more
Wine can be easily installed using the Ubuntu Software Center. Just search for the application Wine Microsoft Compatibility Layer (if you search for Wine it will be the first of the list) and click Install. As always, you will be prompted for your password to begin the installation. During the installation process, it will install … Read more
Thousands of free applications. Ease to install. What if this isn’t enough? What if you just need that Windows application to do some special task? As with everything in Ubuntu, there’s a solution for that. The solution is Wine. Wine (a recursive acronym meaning “Wine Is Not an Emulator”) is a software layer capable of … Read more