command-not-found.com
Template-based static site generator. Uses modules, components, and themes. More information: <https://gohugo.io>.
Encodes, decodes and tests FLAC files. More information: <https://xiph.org/flac>.
An interactive arbitrary-precision calculator in the terminal. More information: <https://github.com/lcn2/calc>.
Filter CSV rows with string and pattern matching. Included in csvkit. More information: <https://csvkit.readthedocs.io/en/latest/scripts/csvgrep.html>.
Set file access control lists (ACL). More information: <https://manned.org/setfacl>.
Substitutes environment variables with their value in shell format strings. Variables to be replaced should be in either ${var} or $var format. More information: <https://www.gnu.org/software/gettext/manual/html_node/envsubst-Invocation.html>.
A VNC server that will enable VNC on an existing display server. By default, the server will automatically terminate once all clients disconnect from it. More information: <https://manned.org/x11vnc>.