Tux Machines

today's howtos

Posted by Roy Schestowitz on Feb 24, 2023

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How to Install ClamAV on Ubuntu 22.04 or 20.04

=> ↺ How to Install ClamAV on Ubuntu 22.04 or 20.04

ClamAV, short for Clam AntiVirus, is an open-source, cross-platform antivirus software tool designed to detect and remove malicious software from computer systems, such as viruses, malware, and spyware.

How to Install Cockpit on Fedora Linux

=> ↺ How to Install Cockpit on Fedora Linux

Cockpit is a powerful and popular web-based interface allowing users to easily manage Linux servers. A simple and intuitive design provides a user-friendly way for system administrators to manage multiple servers from a single interface, making it an increasingly popular choice in recent years.

Difference between Mainline, Stable, and Longterm Kernel in Linux

=> ↺ Difference between Mainline, Stable, and Longterm Kernel in Linux

The Linux kernel (developed by Linus Torvalds) is a basic fundamental component of the operating system. It is responsible for managing all the essential hardware and software components by acting as a bridge between them, hence without it we cannot have Linux-based systems.

Install Linux Kernel 6.2 in Ubuntu 22.04 | 20.04 Linux

=> ↺ Install Linux Kernel 6.2 in Ubuntu 22.04 | 20.04 Linux

Ubuntu is one of the most popular operating systems built on top of the Linux kernel, developed by Linus Torvalds.

How to Switch Between CLI and GUI on Linux Server

=> ↺ How to Switch Between CLI and GUI on Linux Server

If we trace the evolution of computers, we can see that initially, we don’t have Mouse. So, we used to interact with computers having

How to Find Out File Creation Date and Time in Linux

=> ↺ How to Find Out File Creation Date and Time in Linux

Sometimes, you might be interested to know when a file was created on a Linux system. In this guide, we will check out how

Wrong recordsize on zfs send | zfs recv filesystems

=> ↺ Wrong recordsize on zfs send | zfs recv filesystems

Over the past few days, I’ve posted a lot about transferring jails from two hosts into one host. One of the steps involves using zfs send | zfs recv to send the files from one host to another. I’m using syncoide for that transfer.
A new fileystem’s recordsize defaults to 128K. In my case, that is usually OK, except for some specific datasets. For example: [...]

[Old] Silent Corruptions [PDF]

=> ↺ Silent Corruptions

● Corruption: data is changed unintentionally

How to block people's automatic mail forwarding (to GMail, at least)

=> ↺ How to block people's automatic mail forwarding (to GMail, at least)

Here's what you do. First, configure a strict DMARC policy for your domain, one that tells receivers that you want them to reject any email that doesn't pass DMARC. Then, set up a restrictive SPF policy, one that definitely only passes things sent from your server. Finally, the important step: don't sign your outgoing email with DKIM.

How To Use Proxmox Backup Client To Backup Files In Linux

=> ↺ How To Use Proxmox Backup Client To Backup Files In Linux

In our previous tutorial titled "Getting Started with Proxmox Backup Server", we discussed how to backup and restore Proxmox VMs and Containers. Today, we will learn how to create file level backups using Proxmox Backup Client application. Proxmox Backup Client comes in handy when you want to backup certain files instead of backing up the whole VM or Container. It also can be useful when you want to backup files from non-VMs or non-Containers (i.e. a physical machine).

How to Install Ubuntu Mainline Kernel Installer on Ubuntu 22.04 or 20.04

=> ↺ How to Install Ubuntu Mainline Kernel Installer on Ubuntu 22.04 or 20.04

The Ubuntu Mainline, Kernel Installer tool is a popular utility for Ubuntu users who wish to install the latest stable version of the Linux kernel on their system. This tool provides a simple way to install and manage the mainline kernel on Ubuntu, which can offer better hardware support, improved performance, and new features.

How to Install Linux Kernel 6.2 on CentOS Stream EL9 or EL8

=> ↺ How to Install Linux Kernel 6.2 on CentOS Stream EL9 or EL8

Linux Kernel 6.2 introduces an impressive array of new and improved features that enhance its performance and expand its hardware support.

How to Create a Database in MySQL Terminal on Linux

=> ↺ How to Create a Database in MySQL Terminal on Linux

Welcome to MySQL, a popular and widely-used open-source relational database management system. New users of MySQL and Linux might feel overwhelmed when first learning to work with databases in the MySQL terminal. However, creating a database is an essential and straightforward process you can easily accomplish with simple commands.

How to Install FFmpeg 5 on Ubuntu 22.04 or 20.04

=> ↺ How to Install FFmpeg 5 on Ubuntu 22.04 or 20.04

FFmpeg 5 is a major release of the popular open-source multimedia framework, offering a powerful command-line tool for processing and converting audio and video files. This update has many new features and improvements that make it an attractive choice for developers, video editors, and anyone needing to work with multimedia files.

Steps to Install Magento 2 on Ubuntu 22.04 Linux

=> ↺ Steps to Install Magento 2 on Ubuntu 22.04 Linux

Magento is an open-source, cloud-based eCommerce platform owned by Adobe. The community version of the e-commerce platform can be self-hosted by users who wish to start their e-commerce website.

How to Install Android Studio on Linux Mint 21 or 20

=> ↺ How to Install Android Studio on Linux Mint 21 or 20

Android Studio is a widely used integrated development environment (IDE) for developing Android applications. It is a powerful tool that is used by millions of developers around the world. With comprehensive features, it is the go-to IDE for Android development.

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