Language Selection

English French German Italian Portuguese Spanish

today's howtos

Submitted by Roy Schestowitz on Tuesday 1st of June 2021 12:11:52 PM Filed under
HowTos
  • How to reset ROOT password on ubuntu 21.04 - Unixcop

    The Root user is the super user who is responsible for all the configuration .He is also responsible for the major changes done to a linux distribution. He by default has access to all commands and files on a linux or other Unix like operating system. But sometimes there is a situation when system administrators or system engineers forgets or lose their root password. Now that’s a little hectic situation. To overcome this situation we have to reset the root password.

  • Using the expr command for arithmetic in Linux shell - Linux Concept

    We can use the expr command for arithmetic operations. The expr command is an external command; the binary of the expr command is stored in the folder called /usr/bin/expr.

  • How to Install Latest XFCE & Cinnamon Desktop in Ubuntu and Fedora - Unixcop

    Xfce is a lightweight desktop environment for UNIX-like operating systems. It aims to be fast and low on system resources, while still being visually appealing and user friendly.

    In addition to Xfce is a modern, open-source, and lightweight desktop environment for Linux systems. It also works well on many other Unix-like systems such as Mac OS X, Solaris, *BSD plus several others. It is fast and also user-friendly with a simple and elegant user interface.

    Installing a desktop environment on servers can sometimes prove helpful, as certain applications may require a desktop interface for efficient and reliable administration and one of the remarkable properties of Xfce is its low system resources utilization such as low RAM consumption, thereby making it a recommended desktop environment for servers if need be.

  • How to Find Linux Distribution Release Name and Version

    There are many commands in Linux to get the same information and one such command is the lsb_release, which is used to get the Linux distribution-related information such as OS name, code name, release information.

  • How To Install 1Password on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install 1Password on Ubuntu 20.04 LTS. For those of you who didn’t know, 1Password is a password manager, digital vault, form filler, and secure digital wallet. 1Password for Linux brings the uncompromising security and award-winning design of 1Password to the Linux desktop. Deep integration with the operating system creates a seamless experience, with password-less login, automatic dark mode support, and an encrypted connection between 1Password for Linux and 1Password in your browser.

    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 through the step-by-step installation of the 1Password password manager 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.

  • Binary, octal, and hex arithmetic operations in Linux shell - Linux Concept

    Integer values can be represented in decimal, binary, octal, or hex numeric notations. By default, integer values are represented in decimal notation. Binary numbers have base 2. Octal numbers use base 8. Hexadecimal numbers use base 16. We will learn about various notations with examples in this section.

  • Floating-point arithmetic operation in Linux shell - Linux Concept

    In the Bash shell, we can only perform integer arithmetic. If we want to perform arithmetic involving a floating point or fractional values, then we will need to use various other utilities, such as awk, bc, and similar.

»

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. 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 MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.

More on Tux Machines: About ● Gallery ● Forum ● Blogs ● Search ● News ● RSS Feed

Part of Bytes Media ● Sister sites below.

TechBytes Techrights button

Powered by Drupal, an open source content management system

Content available under CC-BY-SA CC

© by original authors

Powered by CentOS 6.5 (GNU/Linux), Varnish, and Drupal 6