Debian package (.deb) is an archive file that contains a collection of files such as executable files, documentation, libraries, and configuration files associated with an application which can be installed...
Ubuntu
The lshw is a command line tool for displaying detailed information about hardware components on a system. The tool enables to view details about CPU, RAM, network interfaces, USB controllers...
Ranger is a command line based file manager that allows to navigate directories, preview file content, open a file with an editor, and other features. Ranger provides a way to...
When thinking about reinstalling the Ubuntu system, you may want to determine how long ago the system was installed. This tutorial demonstrates how to get Ubuntu installation date and time...
The build-essential is a package that holds an informational list of all other packages for building Debian packages and compiling software. The build-essential installs the following list of individual packages:...
UUID (Universally Unique Identifier) is a 128-bit number that often represented as a hexadecimal string. It can be used for uniquely identifying objects. The uuidgen is a command line tool...
DNS server is used to translate domain names to specific IP addresses. DNS cache is a temporary storage that contains domain to IP mapping information about websites which recently was...
The whowatch is a tool for monitoring users and processes via command line. It shows the currently logged in users and information about them such as login name, home directory...
Grype is a command line tool for scanning the contents of a container image or filesystem in order to find known vulnerabilities.
This tutorial explains demonstrates how to install Grype...
WebSocket is a two-way communication protocol over a TCP. Websocat is a tool that allows to use WebSocket client or server via command line. It can operate in client mode...