Install errors before getting started

hello . before starting installation when i disabling the se_linux then run the install with option one . i get this errors :

Code:

grep: /usr/local/nginx/conf/drop.conf: No such file or directory
cp: cannot create regular file `/usr/local/nginx/conf/drop.conf': No such file or directory
grep: /etc/logrotate.d/nginx: No such file or directory
grep: /etc/logrotate.d/php-fpm: No such file or directory
grep: /usr/local/nginx/conf/staticfiles.conf: No such file or directory
grep: /etc/init.d/memcached: No such file or directory

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