As of now I can visit the wordpress installer on the browser
But the problem is I having an error 504 Gateway Time out
As I open the log file shown in the frontend this gaves multiple error like this
POST-EXTACT-CHECKS
--------------------------------------
PERMISSION UPDATES:
-DIRS: '755'
-FILES: '644'
[PHP ERR][WARN] MSG:chmod(): Operation not permitted [CODE:2|FILE:/var/www/html/etha/dup-
installer/lib/snaplib/class.snaplib.u.io.php|LINE:479]
I've already made sudo chmod -R 777 /var/www/html/projectwp
but seems nothing works
UPDATE
I've similar issue like what you are faced.
Try this
Ah pardon me try this one then
Or
References https://unix.stackexchange.com/questions/58157/what-is-the-equivalent-for-www-data-for-centos