The rm command is a UNIX and Linux command line utility for removing files or directories on a Linux system. In this article, we will clearly explain what actually rm and “rm -rf” commands can…
Linux systems provide a variety of system services (such as process management, login, syslog, cron, etc.) and network services (such as remote login, e-mail, printers, web hosting, data storage, file transfer, domain name resolution (using…
Listing files is one of the most widely undertaken tasks by ordinary Linux users and system administrators. In Linux, the ls command, short for “list” is used to list or display the contents of a…
Linux / UNIX supports device files that are stored in the /dev directory. These aren’t actual files, rather, they are special files or character devices that are representative of hardware devices attached to the system….
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As Linux users, we interact with the text files on a regular basis. One of the common operations we perform on these files is text filtering. Linux provides many command-line utilities for text filtering, such…
Swapping or swap space represents a physical memory page that lives on top of a disk partition or a special disk file used for extending the RAM memory of a system when the physical memory…
File management is one of the common tasks that a user undertakes on a Linux system, which includes creating, copying, moving, modifying, and deleting files and directories. This article provides a few command-line tips on…
In this article, we will take a look at gdu an open-source disk usage analyzer written in go. Gdu is inspired by godu, dua, ncdu, and df. The gdu tool is created for SSD drives…