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避免首次启动时 ssh 无法用密码登录

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bin456789 2024-05-22 21:48:17 +08:00
parent 836ba3f1f1
commit d5369817eb
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cloud-init.yaml
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@ -21,6 +21,9 @@ runcmd:
# 下面这行删除 clout-init 创建的 sshd_config
- test $(wc -l </etc/ssh/sshd_config) -le 1 && cat /etc/ssh/sshd_config >>/etc/ssh/sshd_config.d/50-cloud-init.conf && rm -f /etc/ssh/sshd_config
- echo "PermitRootLogin yes" >/etc/ssh/sshd_config.d/01-permitrootlogin.conf || sed -Ei 's/^#?PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
# 已创建的 ssh 连接会沿用旧的配置（未开启密码登录），这时即使输入正确的密码，也会提示 Access Denied
# systemctl restart sshd 只会重启监听进程，不会关闭已创建的连接（子进程）
- pkill sshd || true
- systemctl restart sshd || systemctl restart ssh
- touch /etc/cloud/cloud-init.disabled
# ubuntu 镜像运行 echo -e '\nDone' ，-e 会被显示出来