mysql 8配置文件

mysql8/my.cnf

@@ -0,0 +1,37 @@
+[root@localhost etc]# vim my.cnf
+
+
+socket=/home/data/mysql/run/mysql.sock
+
+[client]
+default-character-set=utf8mb4
+
+[mysqld]
+binlog_expire_logs_seconds=31104000
+
+character-set-client-handshake
+
+character_set_server=utf8mb4
+collation-server=utf8mb4_general_ci
+init_connect='SET NAMES utf8'
+
+basedir=/usr/local/mysql
+socket=/home/data/mysql/run/mysql.sock
+
+tmpdir=/home/data/mysql/tmp
+datadir=/home/data/mysql/data
+default_authentication_plugin=mysql_native_password
+port=3306
+user=mysql
+sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION'
+
+log-error=/home/data/mysql/log/error.log
+#general_log=1
+#general_log_file=/home/data/mysql/log/mysql.log
+
+innodb_buffer_pool_size=20G
+innodb_buffer_pool_instances=1
+
+
+[client]
+default-character-set=utf8mb4