代码如下
打开SSH网页链接，复制下面命令粘贴到sssh回车即可，修改完成后就可以愉快的链接喽！

方法一

echo "root:你的密码" | sudo chpasswd root && sudo 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 ssh restart && sudo reboot && echo "Password changed successfully and SSH configuration updated. Restarting Server..." || echo "Failed to change password or update SSH configuration"

方法二

echo root:你的密码 |sudo chpasswd root
sudo 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

方法三（推荐

curl -sO https://raw.githubusercontent.com/chentianqihub/surge/main/scripts/rootpw.sh && chmod +x rootpw.sh && ./rootpw.sh