利用 Cloud-init 预加载脚本来开启 root 账号密码登录!
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此脚本适用于AWS EC2,lightsail,GCP,Azure,scaleway等。
#!/bin/bashecho root:Cangdog |sudo chpasswd rootsudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config;sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config;sudo service sshd restart密码为:iDonglei
启动实例之后请尽快修改。