purge binary logs to 'mysql-bin.012391'; #删除 'mysql-bin.012390'前日志，保留 'mysql-bin.012390'PURGE binary LOGS BEFORE '2023-08-13 03:00:00';#清除2023-08-13 03:00:00前binlog日志PURGE binary LOGS BEFORE DATE_SUB(

CentOS 系统时间不对校准查询时区[root@FJ050 ~]# date +"%Z %z"CST +0800或者[root@FJ050 ~]# date -RThu, 04 Mar 2021 23:35:06 +0800修改时区[root@FJ050 ~]# timedatectl set-timezone Asia/Shanghai[root@FJ050 ~]# date -RThu, 0