today's howtos

posted by Roy Schestowitz on Jan 30, 2023,
updated Jan 30, 2023

• Updating firmware etc on a Dell R730

• GNU Linux MATE – how to workaround issue – caja file manager hangs for a while when opening folder

  with every new update, things tend to get slower and slower, as (usually) programmers are adding more and more features....

• How to Install LightZone RAW Photo Editor in Ubuntu 22.04 | 20.04

  There are several Lightroom alternative applications for editing your photos. LightZone is one of them works in Linux.

• An introduction on Error Checking and Handling

  Bash script is a powerful tool that allows you to automate tasks and perform complex operations on your computer. However, like any tool, it's important to know how to use it correctly and handle any errors that may occur. In this article, we'll take a look at some basic concepts of error checking and handling

• How Do I Compare Numbers in Bash?

  This discussed how to use the bash script to compare integer numbers. Additionally, we covered how to use several operators in a bash script.

• Bash script: Error prevention

  Bash script is a powerful tool for automating repetitive tasks and streamlining your workflow. However, as with any programming language, errors can occur and disrupt the smooth operation of your script. In this article, we will discuss some best practices for preventing errors in your bash scripts, as well as some examples to help you

• Bash script: Error handling

  When it comes to writing scripts in Bash, it's important to consider how to handle errors that may occur during the execution of the script. Without proper error handling, a script may fail without providing any useful information to the user, making it difficult to troubleshoot and fix the issue. In this article, we'll take

• Bash script: Error checking

  Bash is a powerful tool that can automate repetitive tasks and make your life easier. But with great power comes great responsibility, and one of the most important responsibilities of a bash script is to check for errors. Error checking is the process of ensuring that your script runs smoothly and does not cause any

• Install TeamViewer on Linux Mint

  Practical guide on the different ways of downloading and installing the TeamViewer application in the Linux Mint operating system using two different methods.

• Linux Tr Command

  Tutorial on the "tr" command to delete the characters, remove the digits from lines, and change the lowercase to uppercase letters, among many other operations.

• How to Install KubeSphere on Linux Step-by-Step

  KubeSphere is an open-source enterprise-grade Kubernetes container platform that provides streamlined DevOps workflows and full-stack automation. It offers an intuitive and user-friendly web interface that helps developers build and monitor feature-rich platforms for enterprise Kubernetes environments.

• Install Baikal on Ubuntu 22.04 – Create your own Calendar Server

  Hello, friends. In this post, you will learn how to install Baikal on Ubuntu 22.04 and create your own Calendar server. Let’s go. According to Baikal website Baïkal is a lightweight CalDAV+CardDAV server. It offers an extensive web interface with easy management of users, address books and calendars. It is fast and simple to install

• S3FS: Mounting Amazon S3 Buckets on Ubuntu & Debian Systems

  Amazon S3 is a highly scalable and durable object storage service that allows you to store and retrieve any amount of data from anywhere on the web. S3FS is a FUSE (Filesystem in Userspace) interface for Amazon S3 that allows you to mount Amazon S3 buckets as a local file system on your Debian system. [...]

• How to Install Vivaldi Browser on Rocky Linux EL9 or EL8

  Vivaldi is a web browser developed by the co-founder of Opera Software, Jon von Tetzchner. It was first released in 2016 to provide users with a customizable, privacy-focused, and fast browsing experience.

• How to Install Steam on Fedora Linux

  Steam is a platform developed by Valve Corporation that allows users to purchase and play games on Linux and other operating systems such as Microsoft Windows. It was first released in 2012 and has grown in popularity among Linux gamers. Steam brings many benefits to your Linux gaming when incorporated into Fedora.

• How to Install Wine on Fedora Linux

  Wine is a compatibility layer for running Windows applications on Linux and other Unix-like operating systems. It allows users to run many Windows programs on their Linux system without needing a virtual machine or dual booting. Wine translates Windows system calls into Linux system calls, allowing Windows applications to interact with the Linux system.

• RPM Verifying in Package Manager

  Package managers are essential tools for managing software on Linux systems. They allow users to install, update, and remove software packages with ease. One important feature of package managers is the ability to verify the integrity of packages before they are installed or updated. This is where RPM verifying comes in. What is RPM Verifying?

• RPM Querying in Package Manager

  RPM, or Red Hat Package Manager, is a powerful tool that allows users to manage software packages on Linux systems. One of the key features of RPM is the ability to query packages for information, making it a valuable tool for system administrators and developers. In this article, we will explore the basics of RPM

• Upgrading RPM Package in Linux

  When it comes to Linux, one of the most important things to keep in mind is software updates. These updates are essential for ensuring that your system is running smoothly, and that all of the software you use is up to date and secure. One of the most common ways to update software on Linux

• How to install KMyMoney on Linux Mint

  KMyMoney is a multi-platform double-entry bookkeeping system for personal finance management generated on KDE tech. Its functionalities are akin to Microsoft Money and Quicken as it supports diverse account types, reconciliation of bank accounts, categorization of expenses and incomes, and import/export to the QIF file format.

• Uninstalling RPM Packages in Linux

  RPM, or the Red Hat Package Manager, is a powerful tool for managing software on Linux systems. It allows you to easily install, update, and remove software packages on your system. In this article, we will focus on how to remove or uninstall RPM packages on a Linux system. Before we begin, it is important

• Installing RPM Package in Linux

  RPM, or Red Hat Package Manager, is a package management system used primarily on Linux systems. It is used to install, update, and remove software packages on your system. In this article, we will go over the steps to install an RPM package on your Linux system, as well as some examples of common packages

• Finding RPM package in Linux

  Introduction RPM stands for Red Hat Package Manager and it is a package management system used in Linux distributions, specifically those based on Red Hat. The RPM package format is widely used, and it is a powerful tool for managing software on your Linux system. However, finding the right package can sometimes be a bit