Relevant links first
A new version and automatic build of docker.io/sspreitzer/shellinabox has been created. Reason was a major rework to safe space (~10MB) and version update.
- ubuntu xenial based
- shellinabox 2.19 with a lot of customization possibilities
It was a three hours fight to find out that I was unable to solve the riddle of how to properly escape GNU bash variables in the exec shell builtin. The workaround was to create symlinks to the respective whitespaces files which included dashes instead of whitespaces.