Holhol24 - Linux Howtos, Tutorials & Guides

PowerShell is an command line interface as well as a scripting language developed by Microsoft. Similar to bash programing, the PowerShell is also used for automating the jobs for the system management. The current version of PowerShell…

IPv6 is the latest version of IP (Internet Protocol) to provide IP addressing and enhance the security of connected devices. However, specific applications or networks don’t support IPv6, making it hard for the user to connect the…

The dd command, or data duplicator, is a robust and versatile utility famous for its disk manipulation features. While its primary purpose is to create disk images, it also lets you clone data, convert file formats, take backups, and…

In this guide, we will demonstrate using the open command in Linux. Prerequisites To perform the steps demonstrated in this guide, you will need the following components: A properly configured Linux system. For testing, consider using a…

In this guide, we will demonstrate a number of ways of using the APT command on Linux. Prerequisites To perform the steps demonstrated in this guide, you will need the following components: A properly configured Linux distro that…

While installing different drivers on your Linux system, you may need to check if UEFI Secure Boot is enabled/disabled on your computer as you may need to perform different installation steps depending on the UEFI Secure Boot status of…

One of the several tasks that a Linux user is bound to handle is software installation. There are possibly two methods, especially on Debian-based distributions such as Ubuntu and Linux Mint that you can use for installing software. The…

KDE Plasma (KDE) is a well-known desktop environment for Unix-like systems designed for users who wants to have a nice desktop environment for their machines, it is one of the most used desktop interfaces out there. In this article, we…

As the name suggests, grep or global regular expression print lets you search for specific text patterns within a file’s contents. Its functionalities include pattern recognition, defining case sensitivity, searching multiple files,…

Linux works well as a multiuser operating system. Many users can access a single OS simultaneously without interpreting each other. However, if others can access your directories or files, the risk may increase.  Hence, from a security…

Operating systems use packets for transferring the data on a network. These are small chunks of information that carry data and travel among devices. Moreover, when any network problem arises, packets aid in identifying the root cause of…

The htop is a CLI utility to check an interactive list of running processes in real-time. It is a more feature-rich and user-friendly alternative to the top command. The htop command allows you to manage system processes, monitor…

All UNIX-based operating systems, including Linux, follow the structure that “everything is a file.” These systems treat all the regular files, directories, processes, symbolic links, and devices like external hardware as files. You can…

The Logrotate utility simplifies the process of administering log files. It relocates and replaces log files to manage their size and organize them while maintaining the information present inside them. For example, it will maintain seven…