# MySQL 8.0 配置文件示例 (my.cnf)
# 这个部分是全局配置,适用于所有客户端连接
[client]
port = 3306
socket = /tmp/mysql.sock
# MySQL 服务器的配置
[mysqld]
# 基本设置
user = mysql
pid-file = /var/run/mysqld/mysqld.pid
socket = /tmp/mysql.sock
port = 3306
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /tmp
lc-messages-dir = /usr/share/mysql
# 日志设置
log_error = /var/log/mysql/error.log
slow_query_log = 1
slow_query_log_file = /var/log/mysql/mysql-slow.log
long_query_time = 2
# 性能优化设置
key_buffer_size = 16M
max_allowed_packet = 16M
thread_stack = 192K
thread_cache_size = 8
query_cache_limit = 1M
query_cache_size = 16M
max_connections = 151
innodb_buffer_pool_size = 1G
# InnoDB 设置
innodb_flush_method = O_DIRECT
innodb_log_file_size = 100M
innodb_log_buffer_size = 8M
innodb_file_per_table = 1
innodb_flush_log_at_trx_commit = 1
# 安全设置
secure-file-priv = NULL
sql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
# 复制设置(仅在需要时启用)
# server-id = 1
# log_bin = /var/log/mysql/mysql-bin.log
# binlog_format = ROW
# 监控和管理工具设置
[mysql]
# 设置默认字符集
default-character-set = utf8mb4
# [mysqldump] 和 [mysql] 的设置可以在这里添加,根据需要调整
mysql
命令行工具。设置了端口和套接字路径。mysql
命令行工具设置了默认字符集。希望这个配置文件示例对你有帮助!
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