got questions of unsuccessful searches
1 - Why almost every software should run with its own user, is so simple run everything with a single user, why no one do that ?
2 - Why can't I just set the home dir to "/dev/null" and the shell login to "/sbin/nologin" for everyone ?
mysql:x:27:27:MySQL Server:/var/lib/mysql:/bin/bash # Mysql nginx:x:493:489:Nginx user:/var/lib/nginx:/bin/false # Nginx nobody:x:99:99:Nobody:/:/sbin/nologin # Php-fpm
Why so many alternatives, why its so confused, I can't understand, WHY, WHY, WHY ?