https://stereo-ssc.nascom.nasa.gov/pub/beacon/ahead/secchi/img/euvi/20230201/?C=S;O=A
Index of /pub/beacon/ahead/secchi/img/euvi/20230201
index ofpubbeaconaheadsecchi
https://ftp.lysator.liu.se/pub/lineageos/full/nx563j/20230201/?C=S&O=D
Index of /pub/lineageos/full/nx563j/20230201/
index ofpublineageosfull