报错提示 Add correct host key in /root/.ssh/known_hosts to get rid of this message 解决办法: rm ~/.ssh/known_hosts 或 vim /etc/ssh/ssh_config: StrictHostKeyChecking no UserKnownHostsFile /dev/null
一、hosts 文件简介 hosts 是一个没有扩展名文件,作用是保存一些IP地址和域名的对应的文件。在 Windows 系统中,该文件的路径为C:\Windows\System32\drivers\etc\hosts;在 Linux 系统中,该文件的路径是/etc/hosts 。该文件的优先级高于DNS服务器但低于DNS缓存。计算机根据域名查询IP地址的途径为:浏览器缓存->操作系统缓存-
MySql Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 解决方法 环境:linux,mysql5.5.21 错误:Host is blocked because of many connection errors; unblock with 'mysqladmi