Installation feedback

[AnnoyingTechnology]

a) the MySQL query has a typo IDENFIED -> IDENTIFIED
b) a warning for RAM requirement would be nice, as 1Gb is no sufficent on a raw Debian9 and memory exhaustion will occur at different stages (mostly with composer).
c) add-apt-repository is not installed on a raw debian9, it would be nice to add apt-get install software-properties-common beforehand
d) apt install npm on debian9 has no match and no alternative procedure is provided. On the other hand composer is packaged, so the alternative procedure (that does exist) is less of a concern.
e) no admin password is requested during the installation of "semantic form", is this normal or a security concern?
f) if you don't have a MTA during the first user creation with php bin/console semapps:create:user the creation throws an exception. But, creating the user again (after having intalled a MTA) doctrine complains that a duplicate entry exists. And there is no semapps:delete:user to go back, so one could get stuck here

just a raw feedback from someone who doesn't know the project at all.

[Swannbm]

Very interesting feedback. Many thanks !
I'll update readme with your comments (points a to c). Others are out of my skills :)