command-not-found.com
Tool for managing go source code. Some subcommands such as go build have their own usage documentation. More information: <https://golang.org>.
Java applications/libraries packager. More information: <https://docs.oracle.com/javase/tutorial/deployment/jar/basicsindex.html>.
Create, run and build Swift projects. More information: <https://swift.org>.
Open one or several files for interactive reading, allowing scrolling and search. More information: <https://manned.org/most>.
Add user groups to the system. See also: groups, groupdel, groupmod. More information: <https://manned.org/groupadd>.
Uses the current desktop environment's notification system to create a notification. More information: <https://manned.org/notify-send>.
Displays information about the CPU architecture. More information: <https://manned.org/lscpu>.
Directly reboot into a new kernel. More information: <https://manned.org/kexec>.