core: 放置 cloud-init 配置时，删除注释

cloud-init.yaml

@@ -20,7 +20,6 @@ runcmd:
   # opensuse tumbleweed 有 /etc/ssh/sshd_config.d/ 文件夹，但没有 /etc/ssh/sshd_config，但有/usr/etc/ssh/sshd_config
   - grep 'Include.*/etc/ssh/sshd_config.d' /etc/sshd_config && echo "PermitRootLogin yes" >/etc/ssh/sshd_config.d/01-permitrootlogin.conf || echo "PermitRootLogin yes" >>/etc/ssh/sshd_config
   - systemctl restart sshd
-  # ubuntu 镜像运行 echo -e '\nDone' ，-e 会被显示出来
-  - echo >/dev/tty0
-  - echo Done >/dev/tty0
   - touch /etc/cloud/cloud-init.disabled
+  # ubuntu 镜像运行 echo -e '\nDone' ，-e 会被显示出来
+  - printf '\n%s\n' 'done' >/dev/console

trans.sh

@@ -747,10 +747,11 @@ EOF
 
 download_cloud_init_config() {
     os_dir=$1
-    ci_file=$os_dir/etc/cloud/cloud.cfg.d/99_nocloud.cfg
 
-    # shellcheck disable=SC2154
-    download $confhome/nocloud.yaml $ci_file
+    ci_file=$os_dir/etc/cloud/cloud.cfg.d/99_nocloud.cfg
+    download $confhome/cloud-init.yaml $ci_file
+    # 删除注释行，除了第一行
+    sed -i '1!{/^[[:space:]]*#/d}' $ci_file
 
     # swapfile
     # 如果分区表中已经有swapfile就跳过，例如arch