adduser --help
BusyBox v1.27.2 (2017-12-12 10:41:50 GMT) multi-call binary.
Usage: adduser [OPTIONS] USER [GROUP]
Create new user, or add USER to GROUP
-h DIR Home directory
-g GECOS GECOS field
-s SHELL Login shell
-G GRP Group
-S Create a system user
-D Don't assign a password
-H Don't create home directory
-u UID User id
-k SKEL Skeleton directory (/etc/skel)
addgroup --help
BusyBox v1.27.2 (2017-12-12 10:41:50 GMT) multi-call binary.
Usage: addgroup [-g GID] [-S] [USER] GROUP
Add a group or add a user to a group
-g GID Group id
-S Create a system group
addgroup -g 33 -S www-data
adduser -u 33 -D -S -G www-data www-data
mkdir -p "/var/www/сайты"
chown www-data:www-data "/var/www/сайты"
на сервере работаю только я, и под рутом