Add the --no-check-certificate to wget
Make proot reliable for the kernel bug by disabilng SECCOMP
Refactor the setup
Fix issue with the non existing directory /run/lock
Add Troubleshooting section in README
Define three type of users: normal, fakeroot and root
Small fix
Use lib loader for proot in order to increase portability
Make wget available using curl as fallback
Add delete option
Provide output status on the deletion of JuJu