W:The repository 'cdrom://Peppermint 8 _Eight_ - Release i386 (20171130) xenial Release' does not have a Release file., W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use., W:See apt-secure(8) manpage for repository creation and user configuration details., E:Failed to fetch cdrom://Peppermint 8 _Eight_ - Release i386 (20171130)/dists/xenial/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs, E:Some index files failed to download. They have been ignored, or old ones used instead.
I was not able to make it work
wow this is what i call something windows like to compete with , great
Just Try 1st.