Term 211
userdel
The userdel command is a Linux system utility used to delete a user account and related files from the system.
Acronym study
Terms 211–226 of 226 XK0-005 acronyms and key terms. Each entry includes a plain-English definition and a link to the full 800-word glossary page with exam context and practice questions.
Term 211
The userdel command is a Linux system utility used to delete a user account and related files from the system.
Term 212
usermod is a Linux command that modifies existing user account settings like group membership, home directory, or login shell.
Term 213
Utility, in IT service management, is the measure of a service's functionality that ensures it is fit for purpose by meeting the specific needs of the customer.
Term 214
Value is the perceived worth, benefit, or usefulness that a service, product, or activity delivers to stakeholders, especially customers and the business.
Term 215
Value co-creation is a service management concept where value is not simply delivered by a provider to a consumer, but is actively created together through the interaction, collaboration, and shared activities of both parties.
Term 216
In Linux LVM, vgs is a command that displays information about volume groups, which are collections of physical storage volumes managed as a single pool.
Term 217
A volume group is a pool of storage capacity created by grouping one or more physical volumes in Linux LVM that can be carved into logical volumes.
Term 218
A Virtual Private Cloud (VPC) is a logically isolated section of a cloud provider's network where you can launch and manage resources like servers and databases with complete control over IP addressing, subnets, route tables, and security.
Term 219
A warranty is a seller's promise to repair or replace a defective product within a specified period, backed by legal and service-level commitments.
Term 220
A wildcard mask is a sequence of 32 bits used alongside an IP address to define which bits must match and which are ignored for routing, access control, or network matching purposes.
Term 221
Windows is a family of operating systems developed by Microsoft that manages computer hardware and software, providing a graphical user interface for users to interact with their devices.
Term 222
Windows 10 is a personal computer operating system developed by Microsoft that combines the familiarity of Windows 7 with the modern features of Windows 8, designed to run on a wide range of devices from desktops to tablets.
Term 223
Windows 11 is Microsoft's latest desktop operating system, offering a redesigned interface, enhanced security features, and improved support for modern hardware.
Term 224
XFS is a high-performance 64-bit journaling file system created by Silicon Graphics (SGI) and designed for large files, high throughput, and parallel I/O.
Term 225
Yum (Yellowdog Updater Modified) is a command-line package management tool used in Red Hat-based Linux distributions to install, update, remove, and manage software packages from repositories.
Term 226
Zypper is a command-line package management tool for installing, updating, and removing software on openSUSE and SUSE Linux Enterprise systems.