WordPressインストール構成の問題記録

//    
create user 'dxy'@'localhost' identified by 'dxy931016';
//    
grant all privileges on *.* to 'dxy'@'localhost' with grant option;

grant all privileges on *.* to 'bill'@'%' with grant option;

ERROR 1045 (28000): Access denied for user 'dxy'@'localhost' (using password: YES)

Error: Package: php-gd-5.3.3-48.el6_8.x86_64 (updates)
           Requires: php-common(x86-64) = 5.3.3-48.el6_8
           Installed: php-common-5.6.30-1.el6.remi.x86_64 (@remi-php56)
               php-common(x86-64) = 5.6.30-1.el6.remi
           Available: php-common-5.3.3-47.el6.x86_64 (base)
               php-common(x86-64) = 5.3.3-47.el6
           Available: php-common-5.3.3-48.el6_8.x86_64 (updates)
               php-common(x86-64) = 5.3.3-48.el6_8
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

yum install gd-last --enablerepo=epel
yum install php-gd --enablerepo=remi,remi-php56