Recent Categories
Recent Posts
Post Archive
Catogery Tags
audits authentication become boolean certbot certificates certifications chrony context cybersecurity development dnf docker ethical fedora file flashing game groups hackelarre hacker hard links linux openwrt packages pam passwords permissions prioritizing redhat repositories risk router rpm rpms selinux social engeering ssl subscriptor symbolic links tftp threats time unity users
Connect With Us
-
Unity: Your Gateway to Game Development
Are you ready to embark on an exciting journey into the world of game development? Look no further than Unity, a versatile and powerful game engine that has revolutionized the industry. In this introductory blog post, we’ll explore the basics of Unity, its vast potential, powerful tools, learning curve, and how to get started on…
-
Ruby TDD with Docker
Ruby Test-Driven Development (TDD) in Docker provides developers with a powerful environment to build robust and reliable applications. By combining the benefits of TDD with Docker, developers can streamline their development process, ensure code quality, and facilitate collaboration within teams. In this blog post, we’ll explore how to effectively leverage Ruby TDD within Docker, covering…
-
Netcat: Effortless File Transfer Between Servers
Netcat, often referred to as the “Swiss Army Knife” of networking, is a versatile tool for creating network connections and transferring data between systems. In this article, we’ll delve into the world of Netcat and explore how to leverage its capabilities for seamless file transfer between servers. We’ll cover the installation of Netcat, opening firewall…
-
Guide to Secure Remote Access with SSH
Secure Shell (SSH) is a fundamental protocol for secure remote access and communication between systems. In this tutorial, we’ll cover everything you need to know about configuring SSH servers and clients, generating SSH keys, managing key permissions, distributing public keys, utilizing SSH-agent, and hardening SSH for enhanced security. Install and Configure SSH Server To modify…
-
Vim: Guide to Efficient Text Editing
Vim, a powerful and versatile text editor, offers a myriad of features and customization options to streamline your coding workflow. In this comprehensive guide, we’ll walk you through installing Vim, getting started with basic usage, learning with vimtutor, configuring Vim to suit your preferences, and transforming it into a full-fledged IDE to enhance your development…
-
Mastering Time Management
Accurate timekeeping is crucial for various system operations, including logging, synchronization, and scheduling tasks. In this tutorial, we’ll explore how to maintain precise time in Linux using timedatectl, configure timezones, utilize NTP (Network Time Protocol), employ the chronyd system service, and verify the correctness of time configurations. Setting Timezone Configuring NTP Using chronyd service for…
-
Root password recovery and Systemd Maintenance Mode
In the world of Linux system administration, encountering issues like forgetting the root password or facing errors in the fstab partition table can be daunting. However, Linux offers powerful tools to address such challenges effectively. In this guide, we’ll dive into two essential techniques for system recovery: using rd.break to recover the root password and…
-
Understanding the Boot Control Process: A Comprehensive Guide
The boot control process is a fundamental aspect of system administration, dictating how a computer system initializes and launches the operating system. In this article, we’ll delve into the intricacies of the boot control process, from the initial power-on sequence to the loading of the operating system kernel. Power-On Sequence The boot process begins with…
-
A Deep Dive into Disk Partitioning with Parted.
What is Disk Partitioning? In the realm of computer storage, disk partitioning plays a crucial role in organizing and managing data efficiently. By dividing a physical disk into multiple logical sections, known as partitions, users can segregate data, install multiple operating systems, and implement various storage configurations. In this article, we’ll delve into the fundamentals…
-
Configuring a Static Hostname
What is a Hostname? In a Linux environment, the hostname serves as an identifier for the system on a network. While many systems automatically generate hostnames during installation, it’s often beneficial to set a static hostname to ensure consistency and ease of identification. In this article, we’ll explore how to establish a static hostname using…
