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today's howtos

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HowTos
  • How to Install Nvidia 495.xx Beta Drivers on Linux Mint 20 - LinuxCapable

    Most modern Linux Desktop systems such as Linux Mint come with an Nvidia driver pre-installed in the Nouveau open-source graphics device driver for Nvidia video cards. For the most part, this is acceptable; however, if you are using your Linux system for graphical design or gaming, you may get better drivers.

    Historically, the Nouveau proprietary drivers are slower than Nvidia’s proprietary drivers, along with lacking the newest features, software technology, and support for the latest graphics card hardware. In most situations, upgrading your Nvidia Drivers using the following guide is more beneficial than not doing it. In some cases, you may see some substantial improvements overall.

    The following tutorial will teach you how to install the latest bleeding-edge Nvidia Beta Graphic drivers for Linux Mint 20.

  • How To Setup NTP Server and Client on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install a setup NTP server and client on Ubuntu 20.04 LTS. For those of you who didn’t know, NTP (stands for network time protocol) is used to synchronize the system clock of the client system with the clock of the server. The NTP server has features that allow synchronization between two systems with an accuracy of one nanosecond so that the two systems can communicate easily. System time applies not only to the user but also to the computer itself. In fact, time stamps make it easy to communicate between two or more computers and provide network services properly, as well as optimizing the network card.

    This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the configure NTP server and client on Ubuntu 20.04 (Focal Fossa). You can follow the same instructions for Ubuntu 18.04, 16.04, and any other Debian-based distribution like Linux Mint.

  • How to Create a Basic HTML5 Project in Ubuntu Using Netbeans

    In this 4-article mobile web development series, we will walk you through setting up Netbeans as an IDE (also known as Integrated Development Environment) in Ubuntu to start developing mobile-friendly and responsive HTML5 web applications.

  • How to Install Keras With TensorFlow Backend on Ubuntu - Unixcop

    Keras is an open-source software library that provides a Python interface for artificial neural networks. Keras acts as an interface for the TensorFlow library.

    It is a neural network library based on the Python programming language designed to simplify machine-learning applications. Keras runs on top of frameworks such as TensorFlow.

    So In this guide, we will show you how to install Keras on Ubuntu systems.

  • How to Install Postman REST Client in Debian 11 – Citizix

    In this guide, we are going to explore how to install Postman Client on Debian 11.

    Postman is an application used for API testing. Postman is the Complete API Development Environment with Integrated Tools for Every Stage of the API Lifecycle. It is an HTTP client that provides a graphical user interface through which you can tests HTTP requests while obtain different types of responses. Postman allows us to build, test and modify the API.

    Postman can run PUT, PATCH, DELETE, and various other request methods as well, and also has utilities to help with developing APIs. Free and paid versions are available for Mac, Windows, Linux, and also as a Chrome app.

  • How to install Etcher on CentOS 8 - Unixcop

    balenaEtcher (commonly referred to and formerly known as Etcher) is a free and open-source utility used for writing image files such as .iso and .img files, as well as zipped folders onto storage media to create live SD cards and USB flash drives.

    Etcher is primarily used through a graphical user interface. Additionally, there is a command line interface available which is under active development.

    Etcher is a good choice even for those who are not particularly tech-savvy.

  • How to install Etcher on Ubuntu - Unixcop

    balenaEtcher is a free and open-source utility used for writing image files such as .iso and .img files, as well as zipped folders onto storage media to create live SD cards and USB flash drives.

    Etcher is primarily used through a graphical user interface. Additionally, there is a command line interface available which is under active development.

    In this tutorial, you will learn how to install Etcher on Ubuntu with two methods.

  • vcgencmd command not found - blackMORE Ops

    I have Debian and Ubuntu running on two separate Raspberry Pi 4 8GB. As these are not your usual Raspbian OS, they didn’t come with vcgencmd binaries. Understandably, I received the following error when I tried to measure temperature on my Raspberry Pi 4.

  • Bash tr Command

    `tr` is a very useful UNIX command. It is used to transform strings or delete characters from the string. Various types of transformation can be done by using this command, such as searching and replacing text, transforming string from uppercase to lowercase or vice versa, removing repeated characters from the string, etc. The command can be used for some complicated transformations also. The different uses of the `tr` command have shown in this tutorial.

More in Tux Machines

Kernel: Rust, FBDEV, and Installing New Linux Versions

  • Rust For Linux Kernel Patches Revised With Upgraded Rust Toolchain, Build Improvements

    Miguel Ojeda has published his third iteration of the patches implementing the basic infrastructure for supporting the Rust programming language within the Linux kernel. Back in December were the v2 patches and now just over one month layer the version 3 patches are ready for testing. The updated Rust for Linux kernel code now moves to Rust 1.58 as the compiler version targeted, automatic detection whether a suitable Rust toolchain is available, other build system improvements, and improved documentation as well as other general code clean-ups and improvements.

  • Developer Steps Up Wanting To Maintain Linux's FBDEV Subsystem - Phoronix

    The Linux kernel's frame-buffer device "FBDEV" subsystem has thankfully been on the decline over the past number of years thanks to the success of the more useful DRM/KMS drivers and having FBDEV compatibility emulation support. While not actively maintained, the FBDEV subsystem and some drivers remain within the Linux kernel and are used with some interest primarily in some legacy/embedded environments. The subsystem was orphaned while now a Linux kernel developer has stepped up to serve as its maintainer.

  • Edge ISO available for Linux Mint 20.3

    This is a quick announcement to let you know an “Edge” ISO image is now available for Linux Mint 20.3. This image is made for people whose hardware is too new to boot the 5.4 LTS kernel included in Linux Mint 20.3. It ships with kernel 5.13.0-25 instead.

  • Install Linux Kernel 5.16 on Pop!_OS 20.04 - LinuxCapable

    Linux kernel 5.16 has many new features, support, and security. The Linux 5.16 kernel release has a great new feature, FUTEX2, or futex_watv(), which aims to improve the Linux gaming experience, growing considerably with better native Linux porting for Windows games utilizing Wine. Other improvements have seen write include improved write congestion management, task scheduler for CPU clusters sharing L2/L3 cache, amongst many other additions. More information can be found on the Linux 5.16 Kernel release changelog.

OpenBoard: An Open Source Interactive Whiteboard for Educators

There are several open-source tools available for education. But, not all of them are impressively well-maintained at the level of commercial software put forward for schools and universities. OpenBoard is one such exceptional free and open-source tool that enables education without any compromises. It is an interactive whiteboard program that features all the essential functionalities along with support for a variety of hardware. Read more

GNOME Mulls ’Cleanup’ of Background Settings in Pursuit of New Features

The plans are a work-in-progress and yet to be confirmed, but if approved they will involve “getting rid of a bunch of features” that are not currently exposed to users in the GNOME Settings app, and whose code is otherwise surplus to requirements. Plus, as is so often the case in situations like this, doing so will ease the maintainability burden. Read more

today's howtos

  • Do you need to manage your money properly? Install Akaunting on Debian 11!

    Hello, friends. In this post, you will learn how to install Akaunting on Debian 11. Thanks to it, you will be able to manage your money properly. Let’s go for

  • Install & Configure Gitlab on Ubuntu 20.04 LTS - LinuxCapable

    GitLab is a free and open-source web-based code repository for collaborative software development for DevOps, written in Ruby and Go programming languages. GitLab’s main motto is “Bring velocity with confidence, security without sacrifice, and visibility into DevOps success.” It is quite a popular alternative to GitHub providing wiki, issue-tracking, and continuous integration and deployment pipeline features, using an open-source license, developed by GitLab Inc. In the following tutorial, you will learn how to install and configure Gitlab on Ubuntu 20.04 LTS Focal Fossa Desktop or Server, along with how to get started by logging in with root so you can begin setting up GitLab to your liking or for your team’s requirements.

  • How to Install and Configure Zabbix Server 5 on Rocky Linux/Alma Linux 8

    Zabbix is an open-source monitoring software tool for diverse IT components, including networks, servers, virtual machines and cloud services. Zabbix provides monitoring metrics, among others network utilization, CPU load and disk space consumption. Zabbix has a rich set of features to enable users to monitor more than just hosts, offering great flexibility to administrators when it comes to choosing the most suitable option for each situation. Zabbix uses XML based template which contains elements to monitor. The backend of Zabbix is written in C programming and PHP is used for the web frontend. Zabbix can send you alerts to notify the different events and issues based on metrics and thresholds defined for your IT environment. It supports agent-based and agentless monitoring. But Zabbix agents installation can help you to get detailed monitoring e.g. CPU load, network, disk space utilization. As of the writting of this article, the latest Zabbix version is 5.4. In this guide, we will learn how to install and configure Zabbix on Rocky Linux 8. This guide also works for other RHEL 8 based systems like Oracle Linux 8 and Alma Linux 8.

  • How to enable/disable wayland on Ubuntu 22.04 Desktop

    Wayland is a communication protocol that specifies the communication between a display server and its clients. By default the Ubuntu 22.04 Jammy Jellyfish desktop already uses Wayland but it’s also possible to load to Xorg display server instead. In this tutorial, you will see how to disable and enable Wayland in Ubuntu 22.04 Jammy Jellyfish.

  • How to install Gnome Shell Extensions on Ubuntu 22.04 Jammy Jellyfish Linux Desktop

    The functionalities of the GNOME desktop environment can be expanded by downloading GNOME shell extensions. These are plugins written and submitted by normal users and developers that seek to improve the desktop environment and want to share their extension with other users. In this tutorial, you will learn how to install Gnome Shell Extensions on Ubuntu 22.04 Jammy Jellyfish Desktop.

  • How to install, uninstall and update Firefox on Ubuntu 22.04 Jammy Jellyfish Linux

    Every Ubuntu user that uses a graphical interface will have to interact with Mozilla Firefox in some capacity, since it’s the default internet browser on Ubuntu 22.04 Jammy Jellyfish. Even if you just want to uninstall it and use a different browser, you’ll at least be dealing with it for a short time. In this guide, we’ll show you how you can install, update, and uninstall Firefox on Ubuntu 22.04.

  • Install Python 2 on Ubuntu 22.04 Jammy Jellyfish Linux

    This tutorial will show how to install Python 2 for Ubuntu 22.04 Jammy Jellyfish. Python 2 has not been the default installed version on Ubuntu versions for a few years, but it’s still possible to install Python 2 and to install Python 2.7 on Ubuntu 22.04. Follow the step by step instructions below to see how to install Python 2 and use it as the default Python interpreter on Ubuntu 22.04 Jammy Jellyfish.

  • How to customize dock panel on Ubuntu 22.04 Jammy Jellyfish Linux

    In this article, we will show you a few methods for customizing the dock panel in the default GNOME desktop environment on Ubuntu 22.04 Jammy Jellyfish Linux. GNOME is the default desktop environment for Ubuntu 22.04 Jammy Jellyfish, and one of the first things you’ll see on your desktop is the dock panel to the left of the screen. The dock panel is highly customizable, so it’s easy to tailor it to your liking.

  • Matthew Garrett: Boot Guard and PSB have user-hostile defaults

    Compromising an OS without it being detectable is hard. Modern operating systems support the imposition of a security policy or the launch of some sort of monitoring agent sufficient early in boot that even if you compromise the OS, you're probably going to have left some sort of detectable trace[1]. You can avoid this by attacking the lower layers - if you compromise the bootloader then it can just hotpatch a backdoor into the kernel before executing it, for instance.

  • Ubuntu 22.04 GUI installation

    The purpose of this guide is to install a desktop environment on Ubuntu 22.04 Jammy Jellyfish, whether you already have a GUI installed and wish to use a different desktop environment, or if you are only using the command line and would like access to a GUI. You can also use these instructions to install a GUI on Ubuntu Server 22.04, which doesn’t have a desktop environment installed by default. Follow along with the step by step instructions below to install a GUI on Ubuntu 22.04 Jammy Jellyfish Server and Desktop.

  • How to install Discord on Ubuntu 22.04 Jammy Jellyfish Linux

    Discord is an application for text, image, video and audio communication, which was developed for video gaming communities. Discord runs on various Linux distributions of your choice and, in particular, on Ubuntu 22.04. The objective of this guide is to install Discord, the gamer’s chat platform, on Ubuntu 22.04 Jammy Jellyfish.

  • How to install Steam on Ubuntu 22.04 Jammy Jellyfish Linux

    Steam is easily the most popular PC gaming client, and with hundreds of titles available for Linux systems, it’s no wonder why Linux gamers would want to install Steam on Ubuntu 22.04 Jammy Jellyfish. Valve, the company behind Steam, officially targets Ubuntu and Debian with their Linux support, which is great news for Ubuntu users. In this tutorial, we will guide you through the instructions to install Steam for Ubuntu 22.04 Jammy Jellyfish using the standard Ubuntu repository as well as to perform a manual installation using the official Steam package.

  • Ubuntu 22.04: Connect to WiFi from command line

    The purpose of this tutorial is to connect to a WiFi network via the command line on Ubuntu 22.04 Jammy Jellyfish. This could be useful if you are running a headless Ubuntu 22.04 system such as server or Ubuntu 22.04 on Raspberry Pi. Connecting from command line is done through configuration of Netplan on Ubuntu. Follow the step by step instructions below to see how.

  • How to Install Adobe Acrobat Reader on Ubuntu 22.04 Jammy Jellyfish Linux

    The objective of this tutorial is to install Adobe Acrobat Reader on Ubuntu 22.04 Jammy Jellyfish. Since Ubuntu does not have a native way to open PDF documents by default, users will need to install Adobe Acrobat Reader for Linux, or some other program capable of opening the documents. The advantage of Acrobat Reader, of course, is that it’s the official program and recommended for reading PDF documents in the way they are intended.

  • How to Configure IP Networking with nmcli Command in Linux

    Nmcli (network manager command-line interface) is a command-line utility used to control the NetworkManager daemon which is used to configure network interfaces. With the nmcli utility, you can display, create, edit, enable and disable network interfaces or connections. It is especially handy for servers and headless systems which do not have a GUI. In this tutorial, we focus on how you can configure IP networking with the nmcli command in Linux.

  • Install Pantheon Desktop Environment on Fedora 35 - LinuxCapable

    The Pantheon Desktop Environment is a free, lightweight, fast, and elegant desktop environment that stands out amongst most of its competitors in this field. Pantheon is the default featured desktop environment for elementaryOS, taking inspiration from macOS and combining it with one of the most visually appealing desktops around and a bonus for any macOS users wanting to take the plunge into Linux. In the following tutorial, you will learn how to install the Pantheon Desktop Environment on Fedora 35 Workstation.