Sometimes when I Access my sites, the user is user:user but sometimes it be nobody:nobody, So this issue make a permission trouble when I want to install plugin, upload a file, etc. and this issue happen repeatedly.
With openlitespeed? Did you try upgrading openlitespeed to latest version `yum upgrade openlitespeed`
I try to update, but I see a warning like this:
Running transaction
Updating : openlitespeed-1.5.9-1.el7.x86_64 1/2
warning: /usr/local/lsws/admin/conf/htpasswd created as /usr/local/lsws/admin/conf/htpasswd.rpmnew
warning: /usr/local/lsws/conf/httpd_config.conf created as /usr/local/lsws/conf/httpd_config.conf.rpmnew