Selective Deployment Based On Objective Targeting

Rolling out Linux to Windows users, creative staff and highly mobile professionals can represent a challenge from a migration cost, requirements fulfillment and user satisfaction point of view. However, the needs of transaction workers and collective user which are the professional one. This are with lighter and more predictable requirements can be met cost-effectively with Linux without running into the same latter. With groups such as this typically refers for high degrees of the user field. There is a clear chance to deploy desktop Linux selectively. Making the most out of the desktop estate is therefore consider alike of being achieved through a mix of Windows and Linux in most situations.

User Friendly Desktop Linux

Those who already experienced Linux would prefer this than Windows because  the Desktop was so manageable and so user-friendly. No one would miss with this compared to the latter. The message here was so easy to get nce you comprehend and practice. Linux was far better to end user than they think in the first place. We all do email, installing software for our daily needs and office tools that we used and this Linux have it all, you don’t have to look for more because this is a package for you, thin client or browser based delivery and/or one of the various emulation or virtualization choices are all available.

Incontestable to almost all Use

In line with the knowledge importance of a good user experience, usability is now the most sought after this OS being offered as free. You can really save once you use Desktop Linux and this was so observed and no doubt about it, shifting the previous focus on pure technical consideration to a more balanced view of what really matters in a business field. This point of discussion was so important with our evaluation regarding with this operating system because this tackles the practical way which you will surely benefit.

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Using Linux on your Desktop

Microsoft Windows based desktop was so widely used and we can never deny this fact. This is widely seen in Business mainstream environment  for this is sometimes the default OS of all the computer being supplied. But their are other organizations and business firms that offer an alternatives for this widely adapted traits. They look for another OS that they can avail for free which doesn’t sacrifices the use of it. Linux was the best alternative for the later OS and this is 100% FREE of charge. Based on the candid ‘warts and all’ comments from over thousands of Linux User who practically adopt and shift.  Here is the practical approach of desktop Linux in a real world business context.

Survey Result

Shift to Desktop Linux was driven by Cost Reduction

Thousands of IT professionals joined, when they’re asked during the Online Survey regarding their experience with the latter OS, over 70% of respondents indicated cost reduction as the primary driver for adoption. Also the respondents are associated with business firms where the computer platform are using Linux.  Ease of securing the desktop because the appearance was so user-friendly. Low maintenance was also associated and high integration was also cited as support to the benefit.

Deployment was limited “Old die hard”

Based on the survey, almost 20% only was rolled out to Linux for all the computers in their office. This is due of extensive deployment which requires details of each unit. Some also of the users in the department was not so familiar with each features for they are with Windows. They take it as a burden adopting and getting to know with the software. They feel contented with the latter platform not anymore considering the price and save for this platform. It is so necessary to pay additional attention to detail since this is different. User acceptance and application compatibility was also seen.

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Installing Linux System

Check each partitions, in order, and make sure that it matches what you intended to enter. When you’re satisfied, use the Tab key to select the OK button and then press Enter.

The Save Changes dialog box appears.

If you’re satisfied with the partitions that you have created. Select Yes.

Until you select the Yes button, you have not actually written any partitions to disk. You do have the option to select the No Button, which takes you to Step 9. If you Select Cancel, you return  to the Desk Druid dialog box with all of your partitions still in place.

If you have an older system with less than 32MB of memory, then you see the Low Memory dialog box. This dialog box tells you that the Red Hat installation process will format and activate the swap partition immediately. Select Yes to continue.

In the Choose Partitions to Format dialog box, choose either to format or not to format each of your partitions.

The default is to format. If this is your first time installation or you want to start with a completely fresh one, then tab down to the Ok button and press Enter.

If you’re are installing Linux and you want to save the information stored on such partitions such as/home or /usr/local, then Tab down to those menu items and press the Space bar to deselect the asterisks. From there tab to Ok and press Enter.

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Introducing the Linux file system tree

The Linux file system is like a tree turned upside down, as shown in the following figure. The top of the upside-down tree is represented by a /(slash) and is called the root. A series of limbs, branches, and leaves are below the root. The limbs are called mount points, the smaller branches are your directories and the leaves are your files.  Each mount points is a disk partition, and the disk partition is mounted on the directory of the limb above it. When the disk partition  is mounted on the directory branch, it turns that branch into another limb, allowing for even more branches to be positioned and attached below the mount point.

Normally, you need at least a root partition in your directory structure( the upside-down tree) and a swap space ( particularly if you have a system with under 16mb of RAM). Therefore, at a minimum, you should set up two types of disk space: a Linux file system starting at the root and a swap space. Theoretically; you don’t have to set up swap space, and some people choose not to. If you do, however you can run more programs than you have real memory you have on your system.

As mentioned, at a minimum, setting up a separation partition for your user files( usually called the home directory) is better and setting up multiple disks partitions  for your Linux files is even better still. This setup makes backing up your files and updating your system to new versions of Linux much easier. The downside is that you have to leave empty space in each partition for new files, and these empty spaces add up. A reasonable analogy is using a filling cabinet to store your personal files versus a single box.

Badger Linux

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Acquiring Distributions and Compendiums

Linus Torvalds and the Linux development team created the linux operating system kernel. The kernel includes the software for managing memory, files, programs that are running, networking, and various hardware devices. Think of the kernel as a cop directing traffic.

The compilers and other programs that fo into making up what most people think of as Linux come from a variety of people who distribute the programs over the Internet or on CR-ROM. Typically, these people add an installation technique, system management tools, a file system (the way that directories and files are organized), some applications (either freeware or commercial), and a distribution medium. The Linux system must be able to be freely copied, even if value-added components are not.

In addition to a single distribution that may come on one or more CD-ROMS, you can find compendiums of distributions, which are like samples, that include several distributions as well as copies of Internet sites that hold Linux programs and documentation. Some information on compendiums is redundant and harder to use than if it came on a single-distribution CD; other information is useful and usually inexpensive. after you have Linux up and running, you may want to try out a compendium just to see what it holds for you.

The question you’re probably asking now is “which Linux distribution is best?” The answer is “It depends on what you want.” Some people want a Linux distribution that works with an older kernel that has had time to mature: others want the latest and greatest distribution. Some people want small distributions with few programs other than operating system; others want distributions overflowing with goodies. Most people, however, want a combination of those features as well as a stable name brand offering reliable customer support.

Linux distributions are so inexpensive that you can easily buy two or three versions to see what they’re like. Many Linux distributions may be installed on multiple computers. And after you install Linux for the second or third time, think of the experience you’ll have gained.

Accessorizing Linux

Accessorizing Linux

In This Chapter

>Discovering which Linux distribution is the one for you

>Getting Linux for free or not

>Using Linux `a la MS-DOS or Windows

>Examining text editors

>Making the most of email interfaces

>Marveling at multimedia programs

>Cavorting with commercial programs

The first accompanying CD-ROM (CDI) is based on Red Hat Linux, which is an excellent distribution. Some people, however, prefer other distributions. Several Linux distributions are available, and each one differs in certain ways, such as the manner in which you install and manage the distribution. We list some of these distributions in this chapter, in case you want to investigate them later. We also show you some text editors and mail interfaces, and demonstrate a few other programs, just to whet your appetite. (In other chapters, we cover these programs in greater detail.)

A distribution is the combination of the Linux kernel, supporting software, and the organization of all the files and directories. Companies like Red Hat add their own innovations and charge for the convenience of getting the total package on CD-ROM. Other non-profit organizations like Debian develop their own distribution and merely charge for the media. In many ways, distributions are like a favorite flavor of ice cream governed by personal preference. We say try them all!!

Installing a Printer to be used with PPC Linux

Installing a printer to be used with PPC Linux is quick and effortless because every Linux distribution comes with tools that make the task easy. Red Hat-based systems come with graphical printtool client, while SuSE PPC Linux users can apply the yast command or yast2 client to configure a printer.

A wonderful update for Intel-based Linux users migrating to PPC Linux is that your older, Linux-supported parallel port printer can work with USB while running PPC Linux! If you got a legacy parallel port and would want to use it with PPC Linux on your Power Mac, the D-Link DSB-P36 USB parallel port printer adapter is indispensable, you are able to attach your parallel port printer and connect it to your computer’s USB port.

Setting up a parallel port or USB printer under Linux can be accomplished in a matter of a sew seconds. For example, under SuSE PPC Linux, launch the yast2 client. Choose the Hardware/Printer menu item, and then click the Launch Module button. You would see a dialog box with five different printers listed: Novell, parallel, remote, Samba, and USB.

If you have a USB printer, or a printer connected to the D-Link adapter, click USB and then hit on the Add button.

Choose a printer device name, like /dev/usb1p0 (if you have only one printer), and then click the Next button. You will then see a dialog box that lists a number of printer manufacturers and devices. Click on your printer’s manufacturer, like Hewlett Packard, and a list of supported printers for that manufacturer will appear.

Do not get nervous if you aren’t able to find the printer model that matches the one you are using. There are many printers on the market, but many printers from the same manufacturer and family will work with one or more printer drivers. Let’s take for examples, HP 658C USB printer functions quite well using the Deskjet 500 printer device driver. When you are done, click on the Next button.

You will be asked next to give your printer a name. Give your printer except the one that has been used in default. Remember this name as this will be used during printing.

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Applying the passwd command

The passwd command allows the user to create or change a password. This feature is also helpful if there are multiple users and security is a concern. There is a functionality called password expiration. This will also work great for temporary users or contractual employees. This functionality will require the user to renew or change the password after a preset amount of time. Temporary user accounts can also be set with actual user expiration.

For Red Hat-based Linux system, again use the userconf command (as root), such as this: # userconf &

Navigate to the User dialog box, and click on the Params tab.

Use this tab to indicate the number of days before password must be modified, how long a user account is good for, when the warnings of impending expirations are going to show up, and the amount of time an account or password is good after a warning has been issued.

SuSE Linux administrators can turn to the yast command’s user dialog box. But you must press the F6 key when inputting the user’s name.

Use this dialog box in the same way as you would operate userconf’s controls. When you are done, use the Tab key to highlight the Continue button in order to return to user configuration.

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GNOME desktops and areas

GNOME supports the use of multiple desktop areas, and for the advanced user, multiple desktops. The control over these areas and desktop is actually done by the window manager. The Enlightenment Configuration tool permits modification of areas and desktops you have use of in your work environment.

The Desktops Section of E-conf has two main tools that allow one to change the areas and desktops you work with. The first tool is the Size of the Virtual Screen. This will control the number of desktop areas. Desktop areas are really just one big screen broken into many “virtual areas”. This advantage to using virtual areas over multiple desktops is that drag and drop on the desktop will work across areas as will work being done in applications such as the GNOME File Manager. To use this tool slide the two sliders until you have the number of virtual areas, across and down, that you wish to use.

The second tool is the Separate Desktops, which permits one to set the number of desktops you wish to use. Unlike desktops areas these are completely separate desktops. To use this tool move the slider up or down until you have the number of desktops you wish to use.

One good way to visualize your multiple areas or desktops situation is to ascertain you have the GNOME Pager running. The GNOME Pager will display the number of areas and desktops you have and the location of those apps are within those spaces. The GNOME Pager may also be used to navigate from area to area and desktop to desktop.

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Launching GNOME desktop environment

GNOME is a desktop environment that is independent and self-supporting in terms of how it controls interactivity between applications and other features. GNOME works with a variety of window managers. The window manager is what controls the window borders, window decorations, and the functionality of those windows. Currently there are about three or four window managers that are considered GNOME compliant. Being GNOME compliant means much more than simply being able to run with GNOME; it also means being aware of GNOME and want GNOME offers. This includes session management, desktop settings, and interactivity with applications such as GNOME Pager.

The Default Window Manager for this release of Red Hat Linux is a window manager called Enlightenment. Within this manager is a tool that allows configuration.

To launch the Enlightenment configuration tool, you may access the GNOME Control Center and choose the Window Manager Capplet from the Desktop group. If Enlightenment was activated as your window manager, you may run E-conf by clicking the Run Configuration tool for Enlightenment button.

Another way to launch E-conf is by clicking your middle mouse button or both mouse buttons, if you have emulation, on the desktop and choosing the Enlightenment Configuration item from the pop-up menu.

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