add support ota

hc

2023-02-18 a08c8b75ee83d7f62c9aefc23bfb42082aa4076c

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# From http://www.bzip.org/downloads.html
md5    00b516f4704d4a7cb50a1d97e6e8e15b    bzip2-1.0.6.tar.gz