https://www.docker.com%|%Docker%|% is an open platform for developers and sysadmins to build, ship, and run distributed applications. An ubuntu-based docker component with a wide number of Tcl packages ready for use is available https://registry.hub.docker.com/u/efrecon/tcl/%|%here%|%. To run it, make sure you have docker and run the following (perhaps with sudo, depending on your installation and OS): ====== docker run --rm -it efrecon/tcl tclsh8.6 ====== This should give you an interactive Tcl prompt with [tclreadline] enabled. <>Cloud