Getting the best out of tr when using Ubuntu

When a command terminates on a fatal signal, bash uses the value of 128+signal as the exit status. 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. Specific filesystems, however, may impose …

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Download via Bittorrent

It would not be enough to stop here, though. The world economy will not collapse if creators of software choose to share their work with the world. It may not be the best choice for word processing (or maybe it is -- read on), but many see it as an "ISP …

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Minimize speed when using your first character limit

Where Linux has shown a significant advantage over proprietary Unix is in its availability across a vast number of hardware platforms and devices. Another type of open source license is the artistic license, which ensures that the source code of the program is freely available yet allows the original author …

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A technical overview of passwd

Many times, it does this in order to avoid vice, but counterintuitively, only ends up creating more of it in the process. At kernel initialization time, the address families built into the kernel register themselves with the BSD socket interface. This subshell reinitializes itself, so that the effect is as …

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The key to success with lpstat

This is especially true for large contributions, new features, or standalone code, like a driver for a specific piece of hardware. Knowledge and information are the building blocks of change. A runnable process is one which is waiting only for a CPU to run on. In addition, in the open …

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Sick and tired of using netstat the same way?

Binary compatibility is maintained across a given major version of glibc, at the very least. Does it support my critical applications? Linux aims toward POSIX and SUS compliance. Of course, most system calls have only a couple of parameters.

Getting Enlightenment to work with a dual screen monitor

This meaning …

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Creating a UPGRADE.TXT file for your distro

So when you're writing something in your word processor and you want to check out something on the web, no need to review all your windows to find your browser, stacked all the way behind the others. If you are not already familiar with the GNU GPL, the best way …

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Answered - your most burning xargs questions

Dynamically loading code as it is needed is attractive as it keeps the kernel size to a minimum and makes the kernel very flexible. For DOS formatted disks, those formatted by fdisk, there are four primary disk partitions. Linux is that power. The originator of the request, the client, creates …

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Using the ifdown tool on Kali

IP addresses on the other hand can be assigned and reassigned by network administrators at will but the network hardware responds only to ethernet frames with its own physical address or to special multicast addresses which all machines must receive. Any site that is requested through the "what's that site …

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Generating use cases for C Sharp

All Unix versions and workalikes, including Linux, communciate between devices (computers, printers, cash registers, etc) using TCP/IP. Where Linux has shown a significant advantage over proprietary Unix is in its availability across a vast number of hardware platforms and devices. As both communities have matured over the past decade …

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How to set up the Python environment on Ubuntu

A mechanism is needed whereby activities can be scheduled to run at some relatively precise time. The registered protocol operations are kept in the pops vector, a vector of pointers to proto_ops data structures. This showcased not only how the Linux community works together to handle critical software security threats …

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How to set up the Zsh environment on Ubuntu

The device driver places bytes onto the queue, one by one, and user space reads the bytes in the order that they were placed on the queue. Although Linux was only created in 1991, the number of Linux users estimated by Red Hat in 1998 was 7.5 million, and …

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Interesting apps based on ifconfig

Linux runs faster than both Windows 8.1 and Windows 10 thanks to its light-weight architecture. Common feedback would include questions about how something works or why you chose a particular approach along with suggestions for improvements or requests for changes. A block device cannot transfer or access a unit …

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A simple guide to ld

The saved uid stores the original effective uid; its value is used in deciding what effective uid values the user may switch to. The installation and setup process of this Linux distro for programmers is almost just like Fedora. The address bus specifies the memory locations (addresses) for the data …

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Getting up and running with Lumina

These common interfaces mean that the kernel can treat often very different devices and their device drivers absolutely the same. In order to be accessed, a file must first be opened. It has the same rights and responsibilities as any kernel code; in other words, Linux kernel modules can crash …

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Starting the ypbind daemon at boot time

Approaching open source contributions without a strategy can tarnish a company's reputation in the open source community and incur legal risks. If the program is a file beginning with #!, the remainder of the first line specifies an interpreter for the program. What happens if you load a module built for …

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Is Cinnamon the best windows manager for Linux?

With respect to language standards, Linux fares well. Note that Windows NT systems cannot be included in this survey (because their uptimes couldn't be counted). 99 in Windows). The minor device numbers are used to distinguish between different devices and their controllers, for example each partition on the primary IDE …

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At the Linux terminal with less

Its latest releases often inspire the other Linux distributions to adopt new features and make changes. By then, much of the GNU operating system had been completed, with the notable exception of a kernel (i.e., the core of the operating system). The entire Linux kernel was written from scratch …

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Best Linux audio manager

Their techniques for identifying web server and OSes can be fooled. As the cliche goes, "If we both have an apple, and we exchange apples, we each still have one apple. It also ships in multiple flavors to gratify different needs of people. The rules concerning the definition and use …

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How much do you know about the Linux mmv command?

You can also press the C key at any time to enter an interactive shell mode, allowing you to submit commands on the fly. Businesses, with no faith in their ability to succeed with Open Source, would resort to writing proprietary software that can be sold on a shelf. The …

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Using more to view text files at the BeatrIX command line

There are several web sites that provide drivers and assistance for configuring WinModem based devices. Often, the users who identify the bugs can fix the problem because they have the source code, or they can provide detailed descriptions of their problems so that other developers can fix them. A good …

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Docker and CRUX

Many developers believe this open-source model makes Linux inherently more secure than a proprietary operating system. You can find good software out there for processing your access file. Each type of device has its own special device file. A block is usually a power-of-two multiple of the sector size.

Old …

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Virtual filesystems in SLAX - how do they work?

With Linux, you can throw out the entire concept of organized development, source control systems, structured bug reporting, or statistical analysis. Processes are always making system calls and so may often need to wait. Behavior changes and features are added. Resources include timers, pending signals, open files, network connections, hardware …

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