kex_exchange_identification: Connection closed by remote host 通过内网主机或者远程主机ssh登陆概率性失败,最高登陆失败率达到80%左右。...
一句命令解决sudo: no valid sudoers sources found, quitting的问题
昨天远程shell到服务器,想要修改apache2配置,却发现执行vi的时候报错: sudo: no valid sudoers sources found, quitting sudo:unable...
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