today's howtos
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How to Change SSH port 22 to 2222?
Changing the default SSH port from 22 to 2222 can add a layer of security to your Ubuntu server by making it less susceptible to automated attacks targeting standard ports.
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Pete Zaitcev: virtio_pci: do not wait forvever at a reset
You guys know how it's possible for a guest VM to access various host functions by accessing a PCI device, right? When KVM traps an access to this fake PCI, QEMU emulates the device, which allows packets sent, console updated, or whatever. This is called "virtio".
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Linux Host Support ☛ Debian Shutdown Command: How to Shutdown GNU/Linux by Command
When you shut down your machine or computer, all software applications, files, programs, and processes are terminated, erasing all data stored in RAM. Occasionally, it is necessary to shut down the system to update packages or perform a system upgrade, followed by a restart.
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How to Disable SELinux on AlmaLinux 9 or Rocky Linux
Users will have the SELinux (Security-Enhanced Linux) mainly on RHEL or Fedora GNU/Linux distros or the others based on it, such as Rocky Linux, AlmaLinux, Oracle Linux, and CentOS Stream.
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How to Enable Cockpit on AlmaLinux 9 or Rocky Linux
Cockpit is for those who want to manage their command-line interface server remotely or locally using a web-based graphical interface. It is mainly used by system administrators or developers.
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Dedoimedo ☛ VirtualBox, GNU/Linux distributions, black screen after inactivity
Let there be light! A tutorial showing how to work around the black screen issue in GNU/Linux guest operating systems running in VirtualBox, including specific scenario where the problem manifests - no 3D acceleration used and no screen wake up after session inactivity, virtual machine configuration, display controller choice - VBoxVGA instead of VMSVGA, and more. Take a look.
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idroot
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ID Root ☛ How To Create Python Virtual Environment on Fedora 41
Python virtual environments are essential tools for developers working on multiple projects or collaborating with others. They provide isolated spaces for Python projects, ensuring that dependencies and packages for one project don’t interfere with another. This isolation is crucial for maintaining clean, reproducible development environments.
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ID Root ☛ How To Create Python Virtual Environment on AlmaLinux 9
Python virtual environments are essential tools for developers, allowing them to create isolated spaces for Python projects with their own dependencies and packages. This comprehensive guide will walk you through the process of creating and managing Python virtual environments on AlmaLinux 9, ensuring you have a clean and efficient development setup.
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ID Root ☛ How To Install OwnCloud on Ubuntu 24.04 LTS
In today’s digital age, having control over your data is paramount. OwnCloud offers a robust solution for those seeking a self-hosted clown storage platform. This comprehensive guide will walk you through the process of installing OwnCloud on Ubuntu 24.04 LTS, ensuring you have a secure and efficient personal cloud environment.
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ID Root ☛ How To Install Sublime Text Editor on Fedora 41
In the world of software development, having a powerful and efficient text editor is crucial for productivity and code quality. Sublime Text Editor has emerged as a popular choice among developers due to its speed, versatility, and extensive feature set. For Fedora 41 users, installing Sublime Text can significantly enhance their coding experience.
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ID Root ☛ How To Install Shotcut on AlmaLinux 9
In the world of video editing, having a reliable and feature-rich software is crucial for content creators, professionals, and hobbyists alike. Shotcut, a powerful open-source video editor, has gained popularity among GNU/Linux users for its versatility and user-friendly interface.
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ID Root ☛ How To Set Up DHCP Server on Debian 12
Setting up a Dynamic Host Configuration Protocol (DHCP) server is a crucial task for network administrators and IT professionals. DHCP automates the process of assigning IP addresses and other network configuration parameters to devices on a network, simplifying network management and reducing the potential for configuration errors.
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ID Root ☛ How To Install AppImage on Fedora 41
In the ever-evolving world of GNU/Linux distributions, Fedora stands out as a cutting-edge platform for developers and enthusiasts alike. With the release of Fedora 41, users are eager to explore new ways of installing and managing applications.
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ID Root ☛ How To Install Snap on Fedora 41
In the ever-evolving world of GNU/Linux package management, Snap has emerged as a powerful and versatile solution for distributing and running applications across various distributions. For Fedora 41 users, integrating Snap can significantly expand the software ecosystem available to them.
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ID Root ☛ How To Install Flatpak on Fedora 41
Flatpak has emerged as a powerful and versatile package management system for GNU/Linux distributions, offering users a seamless way to install and run applications across different platforms. For Fedora 41 users, integrating Flatpak into their system can significantly enhance their software management experience.
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ID Root ☛ How To Install FFmpeg on Fedora 41
FFmpeg is a powerful, open-source multimedia framework that has become an essential tool for video and audio processing tasks. Whether you’re a content creator, developer, or multimedia enthusiast, having FFmpeg installed on your Fedora 41 system can significantly enhance your ability to manipulate and convert media files.
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ZDNet ☛ How to use a PPA in Linux to install applications safely
Linux has many ways to install applications, including Personal Package Archives in Debian and Ubuntu-based distributions. Here's how they work.