今天在redis中执行setrange name 1 chun 命令时报了如下错误提示: (error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the er
mysql 安装完成后,在输入命令行时,提示:You must SET PASSWORD before executing this statement 提示必须设置密码,我想不是已经设置了密码吗?见鬼了哎 linux 就是麻烦 网上查了资料 执行set password=password('123456') 解决 ,但仍然不明白惠出现这个鬼!!!!!!!!!!!!!!!!!!!!!
修改root账户密码为“root”后,提示ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. MySQL5.7 加强了安全保障,以上意思是密码不符合安全策略要求,我们输入一个8位或以上长度,复杂一点的密码 mysql> show databases;ERROR 1820 (HY000): You must reset your pa
import os l = ['ssh a;scp /data/visitlog/*11* root@d:/data/mapReduceVisitorLog/'] # b c for i in l: os.system(i) 在执行py脚本前,配置好了免密登录:python this_.py成功登录到a服务器,但是剩下的不能执行: 实现思路:事件触发机制:各个节点 http 监听:收到后执行命令: import os sh_, nodes = 'ssh A "scp /data/visitlog