enable 4 byte support in MySQL

MySQL is used as a database but does not support 4-byte characters. In order to handle 4-byte characters (such as emojis) without problems in file names or comments, it is recommended to enable 4-byte support in MySQL. For more details, consult the documentation page on this.

is in centos 7

please with support

Due to the fact that this questions is askd on a regular base, I would recommend to use the search function of this forum to find an answer on your question :wink: