not OP, but we have used dokuwiki (https://www.dokuwiki.org/dokuwiki https://www.dokuwiki.org/dokuwiki) and it was very easy to deploy and to use. I like it, be

not OP, but we have used dokuwiki (https://www.dokuwiki.org/dokuwiki https://www.dokuwiki.org/dokuwiki) and it was very easy to deploy and to use. I like it, because it doesn't require DB engine, and has tons of useful plugins.