这是一个开源的linux下备份网站的脚本，可选将备份上传到百度云盘BOS对象存储、七牛云KODO存储或者腾讯云COS存储或者阿里云OSS存储。(This is an open source Linux backup web site scr ipt, optional upload back to Baidu cloud disk BOS object storage, seven cattle cloud KODO storage, or Tencent cloud COS storage,