Once downloaded, the tool is incredibly straightforward. The basic syntax is whois [options] .
While many Linux distributions include WHOIS by default, you may need to install it manually if it is missing from your system. Distribution Package Name whois sudo apt install whois CentOS / RHEL 8+ whois sudo dnf install whois CentOS / RHEL 7 jwhois sudo yum install jwhois Fedora whois sudo dnf install whois Arch Linux whois sudo pacman -S whois How to Use the WHOIS Command whois download linux
To download and install the utility on Linux, use your distribution’s package manager (e.g., apt , dnf , or pacman ). WHOIS is a standard command-line tool used to retrieve registration information for domain names and IP addresses directly from the Internet Corporation for Assigned Names and Numbers (ICANN) registries. Quick Installation Guide by Distribution Once downloaded, the tool is incredibly straightforward
To find the owner, registrar, and expiration date of a domain, simply type: How to use the whois command on Ubuntu Linux Distribution Package Name whois sudo apt install whois