Recent Articles

Traditional file permissions (read, write, execute) may not always provide the fine-grained access control you need, especially in shared environments.

Port redirection is a powerful tool for managing network traffic.

The ability to create custom commands allows you to streamline your workflow by automating repetitive tasks or creating shortcuts for complex commands.

7-Zip is a great tool to password protect zip folders.

When it comes to securing SSH access on a Linux system, two effective methods are disabling password authentication and locking user accounts.

The `screen` command in Linux is a terminal multiplexer that allows you to manage multiple terminal sessions from a single window.

The `locate` command in Linux is a fast and efficient utility used to find the location of files and directories on the system.

The `last` command in Linux is a simple yet powerful tool used to display the login history of users on a system.

Network Information Service (NIS), originally known as Yellow Pages (YP), is a client-server directory service protocol for distributing system configuration data such as user and host names between computers on a network.

VirtualBox is a widely-used, cross-platform virtualization software that allows you to create and manage virtual machines (VMs) on your Mac.

Hyper-V remains a key player in the business and enterprise virtualization market.

Apple has introduced iCloud Private Relay, a feature designed to protect user privacy and enhance security while browsing the internet.

Microsoft has made its Remote Desktop application available as a standalone installer, independent of the App Store.

Using Vi to replace words in a file is a quick and powerful way to edit text in Linux.

When managing a Linux system, especially as an administrator, you often need to switch user accounts to perform tasks with different permissions.

Changing the default location of the AuthorizedKeysFile can significantly enhance the security of your SSH setup by making it more difficult for attackers to locate and manipulate the file.

Keeping track of user login activities on your Red Hat Enterprise Linux (RHEL) server is essential for maintaining security and accountability.

Proper configuration of `sudo` access is crucial for system security and administration.

When it comes to building and deploying web applications, choosing the right stack is crucial for performance, scalability, and ease of development.

DevOps has revolutionized the way software development and operations teams work together, creating a more streamlined and efficient process for delivering software.