KitCreator @ http://kitcreator.rkeene.org/kitcreator mentions RHEL 5 explicitly, but can deftly build working Tclkits for Debian and Debian derivatives (Ubuntu, Mint, Slax)Here are a few suggestions that may help."KitCreator Version" -> "Fossil Trunk Tip""Tcl Version" -> Choose the latest numbered release, e.g. 8.6.8"Platform" -> Select "Linux/amd64" if in doubtIf you want to include tclTLS for encrypted communication, check the following"Package TLS""TLS: Statically link to LibSSL""TLS: Build LibreSSL for this platform"Works a treat!