What are Bash Environment Variables
Posted: 2021-09-09 00:37:25 Source: https://linuxhint.com/bash-environment-variables/
In computing, variable is a term that can be used to assign it any value or to use the variable dynamically in accomplishing the specific task. For instance, programmers declare variables by any symbol (alphabetical letters mostly) and can be used to act as a different value in several programs. Our operating systems have a list of variables that are used to manipulate the programs or processes in a computer and are known as environment variables. This article explains environment variables in bash.
In Search of Linux Laptops? Check these 6 Places to Get Your Laptop in 2021
Posted: 2021-09-08 16:00:00 Source: https://www.linuxjournal.com/content/search-linux-laptops-check-these-6-places-get-your-laptop-2021
Are you in search of Linux laptops? This article takes you through 6 different places that offer the best Linux laptops. So get prepared to choose your Linux laptop in 2021.
Dell
When it comes to laptops, the first name that comes to my mind is Dell. For over 20 years Dell has been selling high-end Linux laptops. In a Dell store, you can get Ubuntu and Redhat Enterprise Linux laptops. These laptops are built to meet the needs of developers, businesses, and sysadmins.
For developers, who travel a lot, XPS 13 Developer Edition would be the confirmed best choice. Dell XPS comes at an expensive cost of around $1,000. So, if you’re in search of something less expensive, you can check Dell Inspiron laptops. Dell’s Precision workstations with RHEL or Ubuntu are designed for small business owners or CG professionals.
Side Note: Dell doesn’t have a separate section for Linux laptops. Type Ubuntu in the search to get a view of all its laptops with Linux preinstalled.
Slimbook
Slimbook is well known for its thin, rigid, and light durable laptops starting at a reasonable price of €930 (approx $1,075). These come with a nice screen, solid battery life, powerful CPU, and very good speakers.
This brand is from Spain. Slimbook came ahead of its competitors launching the first KDE laptops.
Slimbook brings laptops with a good variety of popular Linux distros, such as KDE Neon, Ubuntu, Ubuntu MATE, Linux Mint, Kubuntu. Additionally, their laptops have two Spanish Linux distros – Max and Lliurex. You can choose Windows OS as well with their laptops, but for that, additional costs are there.
Slimbook offers desktop systems too. So, if you ever need desktops, check it here.
System76
System76’s Linux laptops are very well built, powerful, and extremely portable. If you are a software developer, you travel a lot, and you’re in search of a laptop with 32G RAM and 1T SSD, then go for System76.
System76 laptops used to be Ubuntu-powered, initially. Later on, in 2017, this US-based company released their own Linux distro, called the Pop! OS. Pop OS is designed using Ubuntu. After that, Pop became the default OS with Ubuntu being still available.
How to add elements into an array in JavaScript
Posted: 2021-09-08 15:04:02 Source: https://linuxhint.com/add-elements-into-an-array-in-javascript/
In JavaScript, there are four different ways of adding elements to an array in JavaScript. The most common four methods are unshift(), push(), concat(), and splice(). We can use the unshift() and the push() methods to add elements/items to the start and end of an array respectively. The splice() method gives us the most control over the index at which we want to add our new elements.
How do I run QEMU on Windows
Posted: 2021-09-08 14:50:35 Source: https://linuxhint.com/qemu-windows/
Qemu is an open source virtual machine host app which can be used to emulate different operating systems on the host operating system. We can run QEMU to install Ubuntu or any other operating system. This article discusses how to install QEMU on Windows by downloading its setup from its official website and then how we can configure it on our host machine.
5.14.2: stable
Posted: 2021-09-08 06:53:36 Source: http://www.kernel.org/
| Version: | 5.14.2 (stable) |
|---|---|
| Released: | 2021-09-08 |
| Source: | linux-5.14.2.tar.xz |
| PGP Signature: | linux-5.14.2.tar.sign |
| Patch: | full (incremental) |
| ChangeLog: | ChangeLog-5.14.2 |
5.13.15: stable
Posted: 2021-09-08 06:51:33 Source: http://www.kernel.org/
| Version: | 5.13.15 (stable) |
|---|---|
| Released: | 2021-09-08 |
| Source: | linux-5.13.15.tar.xz |
| PGP Signature: | linux-5.13.15.tar.sign |
| Patch: | full (incremental) |
| ChangeLog: | ChangeLog-5.13.15 |
5.10.63: longterm
Posted: 2021-09-08 06:49:21 Source: http://www.kernel.org/
| Version: | 5.10.63 (longterm) |
|---|---|
| Released: | 2021-09-08 |
| Source: | linux-5.10.63.tar.xz |
| PGP Signature: | linux-5.10.63.tar.sign |
| Patch: | full (incremental) |
| ChangeLog: | ChangeLog-5.10.63 |
How to Set up CUPS Print Server on Ubuntu 20.04
Posted: 2021-09-08 06:28:17 Source: https://linoxide.com/setup-cups-print-server-on-ubuntu/
next-20210908: linux-next
Posted: 2021-09-08 04:53:22 Source: http://www.kernel.org/
| Version: | next-20210908 (linux-next) |
|---|---|
| Released: | 2021-09-08 |
How to Install Kali Linux In VMware Workstation Pro 16
Posted: 2021-09-08 03:12:26 Source: https://linuxhint.com/install-kali-linux-vmware-workstation/
Kali Linux is a Debian-based operating system specially made for penetration testing. Kali Linux has all the required penetration testing tools installed by default. To learn and do penetration testing, you may want to run Kali Linux as a virtual machine. How to Install Kali Linux In VMware Workstation Pro 16 is explained in this article.
Installing Apache Spark on Ubuntu
Posted: 2021-09-08 02:33:25 Source: https://linuxhint.com/install-apache-spark-ubuntu/
In user-interface design and human-computer interaction, copy-paste are operations that provide an inter-process communication mechanism for moving data via the user interface of a system. The copy command duplicates the data and saves it to temporary storage (the clipboard). Then this data from the clipboard is pasted into the desired location. The copied data is accessible to any program that supports the functionality and allows itself to transfer data easily. This article explains how copy and paste operations work in Ubuntu terminal.
How to install Pip on Ubuntu
Posted: 2021-09-08 01:48:06 Source: https://linuxhint.com/install_python_pip_tool_ubuntu/
In the Python world, pip is the de facto package management tool. The pip is utilized for installing and managing software packages of Python. When installing packages, pip first resolves dependencies, checks if they are already installed, and then installs them if they are not installed on your system. It makes it easier to install and manage Python software packages, such as those listed in the Python Package Index (PyPI). This article explains how to install PIP on ubuntu.
How to install and use Neo4j on Ubuntu
Posted: 2021-09-08 01:18:27 Source: https://linuxhint.com/install-neo4j-ubuntu/
Neo4j has emerged as a handy graph database management system since its deployment in the industry back in 2007. Neo4j is a kind of database that relates to the graphical databases family, and it offers enterprise and community editions. The performance efficiency of Neo4j forced several well-known enterprises to switch their system from traditional databases to Neo4j. This article explains how to install Neo4j on Ubuntu.
How to install Elasticsearch on Ubuntu
Posted: 2021-09-08 00:49:26 Source: https://linuxhint.com/install-elasticsearch-ubuntu/
Elasticsearch is an open-source, freely available, distributed analytical engine for geographic, numerical, textual, structured, and unstructured data. It was released in 2010 by Elasticsearch N.V and is based on Apache Lucene. It is also known for its easy Representational State Transfer (REST) APIs, speed, scalability, and distributed nature. This article explains about Elasticsearch and how to install it on Ubuntu.
How to install Atom Text Editor on Ubuntu
Posted: 2021-09-08 00:28:49 Source: https://linuxhint.com/install-atom-text-editor-ubuntu/
Atom is an open-source as well as free text and code editor developed by GitHub for several operating systems. Initially, Atom was introduced by GitHub but later, Facebook extended the ATOM and developed ATOM Integrated Development Environment (IDE). Atom provides extensive support to install third-party themes and enhance the aesthetic looks of the editor to offer an interesting interface. This article explains how to install an Atom text editor.
How to create symbolic links in Ubuntu
Posted: 2021-09-07 21:26:23 Source: https://linuxhint.com/create_symbolic_link_ubuntu/
A symbolic link is a shortcut file for any directory or file. The symlink or soft link are the other names of the symbolic link. In Ubuntu, symbolic links work like a string that generates paths between various files and directories. These links are frequently utilized for linking libraries. It also ensures that files exist in consistent locations. Symbolic links are used for storing numerous copies of the same file in several locations while still referring to the same file. This article explains how to create symbolic links in Ubuntu.
How to check your Linux system is 32bit or 64bit
Posted: 2021-09-07 21:06:52 Source: https://linuxhint.com/check-linux-system-32-64-bit/
The brain of any computer known as CPU may fall into one of the categories 32bit or 64bit processing powers. It is foreseen that; the early days of computing used 32bit operating systems, and in that era, only supercomputers functioned on 64-bit architectures. However, as the technology evolved, PCs and laptops started to deliver a CPU that supports 64-bit architectures. This article explains how to check if your Ubuntu operating system is 32 bit or 64 bit using different approaches.
How to change the IP address on Ubuntu
Posted: 2021-09-07 20:54:32 Source: https://linuxhint.com/change-ip-address-ubuntu/
Changing the IP address on your Ubuntu system can be necessary for various situations, such as in the port forwarding process or when you want to run a media server on your network. In most cases, your router's DHCP server dynamically assigns IP addresses to your network interface. However, you can easily change the assigned IP address on your system by using "netplan” or through the Ubuntu GUI Network settings. This article explains how to change the IP address of Ubuntu through terminal and GUI.
How to List Installed Packages on Ubuntu
Posted: 2021-09-07 20:38:10 Source: https://linuxhint.com/ubuntu-list-installed-packages-2/
Knowing the installed packages on Ubuntu can be useful if you want to replicate your environment from one machine or reinstall your Ubuntu operating system on the machine. The list of installed packages will help you know more about your system packages and their related information. This operation allows you to check the package version and cross-check whether the package needs to be updated or not. This article discusses how to list installed packages in Ubuntu terminal.
What are Chrome DevTools
Posted: 2021-09-07 20:21:18 Source: https://linuxhint.com/chrome-dev-tools/
You may occasionally need to make adjustments to your website and check the results simultaneously. For this purpose, Google has created a utility that is pre-installed in the Google Chrome browser. Chrome DevTools or Chrome Development Tools permit users to repair bugs in their code without leaving the opened current tab. Chrome DevTools is a set of tools that are designed to help you in front-end development. This article explains what are chrome DevTools.