02 2021 档案

关于使用xtrapbackup迁移mysql遇到的问题
摘要：背景: 本次目标是跨服务器将mysql的全部数据迁移，从Ubuntu 18.04 mysql 5.7.33, for Linux (x86_64) -> CentOS Linux release 7.8.2003 (Core) mysql 5.7.24, for linux-glibc2.12 (x 阅读全文
posted @ 2021-02-24 17:30 夏天换上冬装 阅读(181) 评论(0) 推荐(0)
修改.ssh/authorized_keys: Operation not permitted
摘要：在设置免密钥登陆时 ssh-copy-id -i ~/.ssh/id_rsa.pub yjy01 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub" /usr/bin/ssh-co 阅读全文
posted @ 2021-02-23 10:44 夏天换上冬装 阅读(2654) 评论(0) 推荐(0)