Saturday, November 27, 2021

single cell aging mouse brain (error)

 37069 cells

https://singlecell.broadinstitute.org/single_cell/study/SCP263/aging-mouse-brain

455M is too big to download by browser. 

Tring to get certificate at local server

openssl s_client -showcerts -servername singlecell.broadinstitute.org/single_cell/api/v1 -connect server:443 > cacert.pem

https://singlecell.broadinstitute.org/

singlecell.broadinstitute.org/single_cell/api/v1

(base) hqin@CS313BQin q-sandbox % which openssl

/Users/hqin/opt/anaconda3/bin/openssl

(base) hqin@CS313BQin q-sandbox % openssl s_client -showcerts -servername https://singlecell.broadinstitute.org -connect server:443 > cacert.pem

4504972800:error:2008F002:BIO routines:BIO_lookup_ex:system lib:crypto/bio/b_addr.c:730:nodename nor servname provided, or not known

connect:errno=0



CURL download error

curl: (60) SSL certificate problem: unable to get local issuer certificate

More details here: https://curl.haxx.se/docs/sslcerts.html


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