A simple guide to pmap

Institutions that rely solely on commercial-proprietary vendors - whether on-premises or cloud-based - effectively outsource their IT strategy and reduce their capability to deal with change with agility. The exact wording of a recipe as it is written by its author is protected under copyright law, but the information itself (i.e …

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Does it run under KDE on the Cub Linux distro?

Linux is made up of a number of functionally separate pieces that, together, comprise the operating system. What is the system-level interface, and how do I write system-level applications in Linux? Windows implementation is very high-level. Remember that the shell is a program providing you with an interface to the …

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Redirecting standard output on the PocketLinux operating system

Linux provides any tools you need as a developer to operate a scalable, secure servers. When Corporations are happy with the used software they donate money to the communities in order to be able to continue their work and developing new versions. Instead, it focuses on user-space system-level programming, that …

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The secret of exit

For example, we can have a container which is a database program. The instructions executed by the processor are very simple; for example ``read the contents of memory at location X into register Y'. After being compiled into machine language, all programs look the same to the computer operating system …

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Is Ruby on Rails the best programming language for Linux?

Consequently, it can be said that this book is a book on Linux programming in general. Almost certainly, but it's doubtful that it would maintain the presence that Android currently enjoys in today's consumer market. However, Unix is not free. This is used by gateways, which respond to ARP requests …

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Getting acquainted with Ubuntu Studio

To help bring order to chaos, standards groups codify system interfaces into official standards. The number of bytes that the device driver requests is rounded up to the next block size boundary. To those who believe that even bad attention is better than no attention, being treated as a non-entity …

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The importance of psacct on the Rasberry Pi

When you boot a system that uses the GRUB Legacy bootloader, you'll see a menu that shows the boot options that you defined in the configuration file. In a very real sense Linux is a product of the Internet or World Wide Web (WWW). Device drivers have to be careful …

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Getting up and running with Gnome Flashback

Its purpose is to provide a financial incentive for producing such works in order to benefit society as a whole. How does the kernel know which directory to look in to find a given filename? Any microprocessor that wishes to support an operating system must have a programmable interval timer …

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Getting C++ and Fuduntu to play nicely

For example, a process may have to wait for a character to be read from a file. Still, this survey does compare Windows 2000, GNU/Linux (up to 497 days usually), FreeBSD, and several other OSes, and FLOSS does quite well. The Base Image is an initial image which contains …

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The ultimate guide to ispell

Once the parent process has waited on its terminated child, the child is fully destroyed. That is, there are no legal restrictions on anyone using, studying, copying, modifying, improving or publishing any recipe. Each time a device driver runs, maybe as an interrupt is received or as a bottom half …

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A graphical client for the Soulseek P2P network

For instance, containers have largely evolved through community involvement. There are three types of partition supported by fdisk, primary, extended and logical. Any of the bytes within a file may be read from or written to. The answer is that you can use any method you like to refer to …

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Booting ClusterKnoppix faster

You can code one version of your software and give it away freely, yet still maintain a commercial version with enhanced features. This tutorial is organised as such, with each section building upon the knowledge and skills learned in the previous sections. Dynamically loading code as it is needed is …

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Using memory functions

Disk drives provide a more permanent method for storing data, keeping it on spinning disk platters. By contrast, most software carries fine print that denies users these basic rights, leaving them susceptible to the whims of its owners and vulnerable to surveillance. The majority of those working on Free Software …

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My experience with Joli OS

Recently DBMS Superpower Sybase made their Adaptive Server Enterprise technology available on the Linux platform. The takeover of software by corporations continued at a rapid pace, and free software was becoming an endangered species. When a user logs in, the login program checks the username and password, and then starts …

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Linux adventures with bzless

As Fedora is backed by Red Hat, you can expect it to work without issues while development process. Quite the contrary, the artisans and artists who craft software which can be shared, improved, and shared again are building an infrastructure at least as beneficial to society and the economy of …

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Interesting apps based on tac

This, in turn, allows for the use of the pathnames with which all Unix users are familiar-for example, /home/blackbeard/concorde.png. I think Linux is more a state of mind. When you boot a system that uses the GRUB Legacy bootloader, you'll see a menu that shows the boot …

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Creating a PACKAGES.TXT file for your distro

Open source licenses can grant you the right to copy and redistribute the software to everyone you want. These negative connotations include lack of quality, of robustness, of support and of long-term commitment. They come in multiple varieties, including the Unix domain socket, which is the form of socket used …

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How less can help power your webapp

Not often are our basic rights thought of in the context of technology, but as more and more our lives are dependent on technology, it is a rapidly growing concern. What interesting system calls are provided in Linux compared to other Unix variants? To begin with, we have to understand …

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A technical overview of mtr

Software running on the CPU must be able to read and write those controlling registers. Each process is in turn associated with exactly one uid, which identifies the user running the process, and is called the process's real uid. For many people, the next step will be to carefully read …

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Red-bull really does give you wings

If that original deal with Target and Best Buy had worked out, we would have never accepted the next deal, which turned into a long-lasting business relationship that WOODCHUCK is still part of today.

Just as Kevin and I were wondering what to do with the nearly sixty thousand iPad …

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Trish’s story

Trish didn’t make us sign any contracts, which made it seem like we would have been fools to not accept her offer. Shortly after that, we ended up becoming very close. In fact, I thought of her as a sister and mentor at one point. When times got tough …

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Compiling your own kernel on Asianux

Share your personal experiences (good and bad) with Linux. They represent a totally different way of producing software that opens up every aspect of development, debugging, testing, and study to anyone with enough interest in doing so. Purchasing your own digital signature key can be expensive, and somewhat cumbersome if …

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Learn how I improved tcpd in two days

There is yet one other weakness: if a computer switches operating systems later, the long uptime is credited to the new OS. Imagine if you wanted to become a great writer but weren't allowed to read any books. In general, there is a tendency for advocates of the term term …

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How to set up the C++ environment on Ubuntu

What interesting system calls are provided in Linux compared to other Unix variants? One of the ideas behind Open Source software is that users can be co-developers, suggesting how to improve it and helping to find out bugs. Traditionally, Unix programs have been single-threaded, owing to Unix's historic simplicity, fast …

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No more mistakes with sudo

In addition, gcc and g++_ implement extensions to the C and C++ languages. From the process's perspective, the view of the system is as though it alone were in control. Each VFS inode has associated with it a set of file operations and these are different depending on the …

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Graphical tools for manipulating PDFs on the ClusterKnoppix desktop

If they will then it removes the sem_queue data structure from the operations pending list and applies the semaphore operations to the semaphore array. As obvious as it is, it can't be understated that hardware and the planning in relation to hardware plays a substantial role in smooth Linux conversion …

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Getting the best out of env when using Ubuntu

The mini-bootloader acts as a middleman in the boot process. If you hit Tab again it will show you those possibilities. Even if you are an aged UNIX guru, what follows is probably of interest to you. If a match is found, that builtin is invoked.

A lazy person's guide …

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How exercise helps arthritis

When you suffer from pain and stiffness on a daily basis, exercise might be the last thing you feel like doing. However, exercise should be an important part of everyone’s daily life, especially if you have arthritis, because being inactive increases your risk of being overweight and developing heart …

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Information about Google Analytics

Organic/SEO traffic: This report shows what your SEO traffic was for a time period. It's important to watch trends happening with this. Look as far back to the same time period as last year and see whether there are any seasonality trends or increases/decreases from year to year …

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Redirection of output

The most common disks used in Linux systems today are Integrated Disk Electronic or IDE disks. This is because IP addresses are simply an addressing concept, the ethernet devices themselves have their own physical addresses. The LSB extends POSIX and SUS, and adds several standards of its own; it attempts …

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Adventures with column and Arch

Well some software gives you access to the source code, such as Free and Open Source Software (FOSS) which ensures that you can know (or get checked) what exactly a piece of software will do. Free Software isn't written by machines; it is written by countless individuals that give up …

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How easy is it to run ntpd on a Rasberry Pi?

Everything a good programmer can wish for is available: compilers, libraries, development and debugging tools. I use Linux for everything. Almost certainly, but it's doubtful that it would maintain the presence that Android currently enjoys in today's consumer market. Usually, as bytes in the file are read from or written …

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Using screen on Kali Linux

A process that has terminated, but has not yet been waited upon, is called a zombie. The data bus holds the data transfered. The instructions have to be fetched from memory as they are executed. There is no single organization responsible for developing the system.

Is ntpd better on FreeBSD …

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Running sendmail inside a docker image

When the request is made, it is up to the IDE subsystem to work out which IDE disk the request is for. The ARPANET pioneered networking concepts such as packet switching and protocol layering where one protocol uses the services of another. They can be unlinked from the kernel and …

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Minimize speed when using your first file modifier

When I have unmounted the VFAT partition the system detects that I no longer need the VFAT file system module and removes it from the system. If no output_file is supplied, output goes to stdout. The INET socket layer supports the internet address family which contains the TCP/IP protocols …

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At the Linux terminal with gettext

It would not be enough to stop here, though. OSS is developed by those people who have a use for it. TCP/IP is so entrenched that Windows implemented it. Shell scripts are not unlike Windows batch files for controlling the system, but a lot more powerful.

Learn how I …

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Can you get LXDE to work on your own distro?

Why make it easier for them. Linux supports three types of hardware device: character, block and network. For Linux, a vendor can create a device driver for a specific hardware device and expect that, within reason, it will operate across most distributions. They should be given the opportunity to examine …

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