An introduction to X by The Linux Information Project (LINFO) The X Window System: A Brief Introduction The X Window System, commonly referred to merely as X, is a highly configurable, cross-platform, complete and free client-server system for managing graphical user interfaces (GUIs) on single computers and on networks of computers. The X Window System …
The cd (“change directory”) command is used to change the current working directory in Linux and other Unix-like operating systems. It is one of the most basic and frequently used commands when working on the Linux terminal. When I was writing we ran into the question “What does CD mean in Unix?”. Cd – Unix, …
The Linux kernel is a free and open-source, monolithic, Unix-like operating system kernel. It was conceived and created in 1991 by Linus Torvalds. Then, what is kernel in linux? The Linux® kernel is the main component of a Linux operating system (OS) and is the core interface between a computer’s hardware and its processes. It …
To sum up, as a normal desktop user, your focus should be on default Ubuntu, Kubuntu, Lubuntu, Xubuntu, Ubuntu Mate and Ubuntu Budgie. And based on YOUR preference, you can choose to install the one you like. Which version of Linux Mint should I install? So, if you do not want a unique user interface …
The X-Server allows graphical user interfaces on a Linux system. Typically a desktop environment like Gnome, KDE, or LXDE runs on top of this X-Server which allows starting other programs. If such a program is an X enabled graphical application it will connect to the X-Server directly to draw itself on the screen. When I …
Everything can be done through the graphical interface, through the text and image windows using mouse clicks. But this is not the only way, since Linux allows the same use through commands in the terminal or shell. Linux doesn’t upload data or generate logs from your computer as Windows does. And more importantly, you don’t …
So to compile programming languages in Linux, GCC is used. GCC can help us to write and execute C language in Linux with a more advanced way. To check the default version of gcc compiler in your system, you can use the command as –version in your Linux command prompt. Let us take a simple …
While a VPN can help you secure your Linux system, it does not give you the full protection you need. Linux is vulnerable to hackers because it is a system that makes use of information. We also recommend antivirus software for Linux users. Most VPN providers don’t support Linux distributions like Ubuntu, Fedora, and Arch. …
Open the Linux terminal with the keys [Ctrl] + [Alt] + [T] or by using the search function. Type the following command into the terminal and then press enter: The asterisk in the code ensures that the command will apply to all distributions and shows you the installed version. 1 lsb_release command. The lsb_release utility …
For this reason, many Linux users have long believed that the OS doesn’t need antivirus software. However, while Linux use on desktops has historically remained at relatively low levels, the inverse is true for servers. Antivirus is necessary for cybersecurity teams that wish to better protect their endpoints. A question we ran across in our …
To check the Java version on Linux Ubuntu/Debian/Cent, and os: 1. Open a terminal window. Run the following command: 3. The output should display the version of the Java package installed on your system. In the example below, Open. JDK version 11 is installed. How to check the version of a Java compiler? You can …
Understanding permissions syntax under Linux. On Linux we have 3 types of permissions: Reading permission: Permission to read a file, for example, we can read the code of a script, yet we can’t execute it. Writing permission: Permission to write a file, in this case we can edit the script mentioned above as an example, …
Arch Linux is a favorite Linux distribution for die-hard Linux enthusiasts who want full control of their operating system. If you want to start from the ground up, you can choose Arch Linux to build a customized operating system that could easily become a great Linux distro for programming and other development purposes. So, which …
Ubuntu Linux is highly recommended for Linux beginners with Windows experience. Linux Mint is an Ubuntu spinoff with Windows-like user interface, even has a “Start” button in the lower left corner of the screen to get you going. Xandros Linux is likewise Windows-like, and it comes in desktop and server editions for consumer and business …
Yes, you can run .exe files on Linux through Wine (a free software). Wine is a compatibility layer that acts between the operating system (Linux) and the file (written for Windows). It is the only way to run .exe files without a copy of Windows. The exe file will either execute under Linux or Windows, …
Whenever a user tries to install, remove and change any piece of software, the user has to have the root privileges to perform such tasks. Sudo, linux command is used to give such permissions to any particular command that a user wants to execute. Sudo requires the user to enter user password to give system …
Most Linux distributions include Mozilla Firefox as the default web browser. Google also offers an official version of Google Chrome for Linux, and you can even get an “unbranded” open-source version of Chrome named Chromium. Pretty much everything inside your web browser should “just work” in Linux. So, can I install a web browser on …
On the Chromebook, you can install Linux using a tool called Crouton, which will allow you to run Linux on top of Chrome and switch back and forth between the two operating systems at any time. Installing Linux on your Chromebook will allow you to access and use Linux-based programs that aren’t readily available on …
To change ownership of files or directories we use chown command in the Linux system. This command is also available in the IBM i operating system. The chgrp command is also used to change only the group ownership of the file in the Linux system. How do I change ownership of a file in Linux? …
Different Linux distributions are suited for different purposes. Which Linux distribution you should choose will depend on what you’re doing with it and your personal preferences. If you’re a desktop user, you’ll probably want something simple, like Ubuntu or Mint. The Linux distro that you need may well be Arch Linux. This distribution immediately offers …
The primary reason Linux is more secure than Windows is that Linux does not have an open back door so nobody other than you can modify your computer. Open Source is a more secure developmental model. The Linux operating system consists of a “core” which is surrounded by up to 8 security modules. Even if …
Commands for Memory Management in Linux. The /proc/meminfo file contains all the information related to memory. To view this file use the cat command: This command outputs a 2 2. The top command., and free command., and vmstat command. If you want to make top a bit more memory-friendly, issue the command top -o %MEM, …
, and well, absolutely! You can install any Linux distribution on an external hard drive and use it with your laptop . So, the question is how to get Linux on an external storage device? First, don’t panic. The method is quite simple, and you just have to take care of a few things while …
Because Linux is free, lightweight, compatible with old hardware, privacy-focusing, securer, etc. In Windows system, you know you are not the master of the system. Microsoft forbids you from doing many things, and it may secretly collect your information. Linux is more secure than Windows because of the way it’s designed and handles user permissions. …
Red Hat is one of the leading contributors to the Linux kernel and associated technologies in the greater open source community, and has been since the beginning. Red Hat engineers help improve features, reliability, and security to make sure your infrastructure performs and remains stable—no matter your use case and workload. The next thing we …
Linux has become very popular over the years, the reason is as follows: Linux Torvalds not only created Linux but also made it available to the world for free. He then invited others to work for the modification of Linux and keep their contributions free. Why is Linux so popular? Linux is as much a …
Man command in Linux is used to display the user manual of any command that we can run on the terminal. It provides a detailed view of the command which includes NAME, SYNOPSIS, DESCRIPTION, OPTIONS, EXIT STATUS, RETURN VALUES, ERRORS, FILES, VERSIONS, EXAMPLES, AUTHORS and SEE ALSO. Every manual is divided into the following sections:. …
There are options to run Linux temporarily on a Mac, for example, by using Virtual Box. However, if you’re looking for a more permanent solution, you can overwrite your current operating system with the Linux distro of your choice. To install Linux on a Mac, you’ll need a formatted USB flash drive with storage up …
Linux Mint is a community-driven Linux distribution based on Ubuntu (in turn based on Debian), bundled with a variety of free and open-source applications. What kernel is Linux Mint 19 ? Linux Mint 19 features MATE 1.20, a Linux kernel 4.15 and an Ubuntu 18.04 package base. Linux Mint 19 features MATE 1.20, a Linux …
A note on the target device: you can use a desktop or laptop computer to run Linux. Some Linux versions are particularly suited to older hardware like low-spec laptops and netbooks. If this is something you have in mind, take the time to research your computer model to find the best Linux operating system for …
Linus Torvalds on where Rust will fit into Linux. Slowly but surely the Rust language is making its way into Linux. Linus Torvalds and Greg Kroah-Hartman offer their perspective into how they see Rust and Linux working together. Linux is the poster-child for the C language. But times change. “Personally,” Torvalds is “in no way …
Most files pertaining to RPM are kept in the /var/lib/rpm/ directory. For more information on RPM, refer to the chapter Chapter 10, Package Management with RPM. The /var/cache/yum/ directory contains files used by the Package Updater, including RPM header information for the system. Then, what is an RPM file? But the RPMs that get installed …
Virtual machines allow you to run any operating system in a window on your desktop. You can install the free Virtual. Box or VMware 2 Cygwin., 5 co, and linux-based distributions. First, download the Mint ISO file. … Burn the Mint ISO file to a USB stick. … Insert your USB and reboot. … Now, …
If you’re buying a new laptop for Linux, you shouldn’t just buy the Windows laptop you like and hope for the best— you should plan your purchase to ensure it will work well with Linux. Thankfully, Linux hardware compatibility is better than ever. Most desktop Linux distributions are installed on PCs that were never built …
Grep is a command line utility in Unix and Linux systems. It is used for finding a search patterns in the content of a given file. With its unusual name, you may have guessed that grep is an acronym. This is at least partially true, but it depends on who you ask. What does the …
In Linux systems, you can create new directories either from the command line or with the help of your desktop’s file manager. The command that allows you to create directories (also known as folders) is mkdir. This tutorial covers the basics of using the mkdir command, including everyday examples. The command that allows you to …
The most well-known and used Linux distro for hacking and penetration testing is Kali Linux. It’s based on Debian and was developed by Offensive Security taking on the mantle of Back, and track. Kali Linux follows the Rolling Release model in that every tool that comes with the distro, of which there are plenty, is …
The problem is that most people are so hung up (used to) the Microsoft way that they find hard to install it on Linux. Most Linux distros give you a repository of applications that you can install at the tip of you fingers. Linux is easier to install and use than ever. If you tried …
Vim Editor Open a file Edit file Save and Quit 2. Nano Editor Open and edit a file Save and Quit Emacs editor Open and Edit a File Save and Exit Conclusion Tools/Text Editors to Edit Files in Linux We’ve already worked with multiple text editors like vim, nano, emacs, etc. Moreover, how do I …
Ubuntu, Fedora, and Manjaro Linux are excellent solutions both for novice and experienced developers. However, Debian, Arch Linux, and Kali Linux are mainly recommended for programmers with a solid knowledge of Linux. To learn more about Linux programming, check out at our article about how to use UNIX file permissions as well. Ubuntu is one …
Open a terminal window. The output should display the version of the Java package installed on your system. There are two ways to find the path of the Java directory. You can also prompt the system to list installed packages and search for Java, with its version number. This begs the inquiry “How to find …
Linux can read NTFS drives using the old NTFS filesystem that comes with the kernel, assuming that the person that compiled the kernel didn’t choose to disable it. To add write access, it’s more reliable to use the FUSE ntfs-3g driver, which is included in most distributions. This lets you mount NTFS disks read/write. One …
Swap memory is usually a “ set it and forget it” type of affair. Occasionally, a system uses a high percentage of swap memory even when there is RAM available for use. The culprit here is the ‘swappiness’ of the system. Why swap memory is used in linux? Swap memory in Linux is used to …
How ping Works in Linux The ping command allows you to: Test your internet connection. Check if a remote machine is online. Analyze if there are network issues, such as dropped packages or high latency. , the solar Winds Port Scanner tool is a great all around tool for scanning port DNS Addresses and IP’s …
Yes, there is! Even more surprising, it’s from Zoom itself and supports quite a variety of different Linux distros. However, it’s not necessarily easy to install, something that might stop less dedicated Linux users from getting Zoom up and running. The Zoom desktop client is an easier way of enjoying the program’s features with less …
Linux provides more security, or it is a more secured OS to use. Windows is less secure compared to Linux as Viruses, hackers, and malware affects windows more quickly. Linux has good performance. It is much quicker, fast and smooth even on the older hardware’s. In either case, if you are not enjoying using a …
, and don’t wonder. Linux is better than Windows and in this article, we’ll see the advantages of Linux over Windows. If you are not a power user, it might seem that “Windows” OS is a better (or easier) choice when compared to Linux. The main highlighting feature of Linux is that it is open-source …
How to Boot Linux Mint To boot into Linux Mint, restart your computer while pressing the Shift key. When the UEFI boot menu appears, choose the Use a Device option and select USB EFI Drive . 2 Install Rufus USB bootable drive maker. 3 Select the connected USB drive. 5 Start the USB Drive bootable …
Linux servers are powering innovation around the globe. As the platform for enterprise workloads, a Linux server should provide a stable, secure, and performance-driven foundation for the applications that run the business of today and tomorrow. Why do companies still use Linux? A large number of companies trust Linux to maintain their workloads and do …
The maximum number of groups a user can belong to on UNIX or Linux is 16. The 16 group limitation is not controlled by Clear. Case, rather by the architecture from which the RFC (Request for Comments) for RPC (Remote Procedure Call) Standards Track originates. How to find the groups of a user in Linux? …
