EC2 开机自动设置root登录密码的脚本

 #!/bin/bash

sudo sed -i 's/^.*PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config

sudo sed -i 's/^.*PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config

echo root:Abc1234# | sudo chpasswd

reboot

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sudo -i ;sudo sed -i 's/^.*PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config ;sudo sed -i 's/^.*PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config ;echo root:Abc1234# | sudo chpasswd ;reboot