dimecres, 4 de juliol del 2018

Update Ubuntu certificates

  • create a directory into /usr/local/share/ca-certificates mkdir new directory

  • copy the certificate directory file *.crt give permsissions and chmod 644 for the files

  • sudo update-ca-certificates

Get the certificates chain from the server

openssl s_client -connect HOST:PORTNUMBER -showcerts save the files as crt.

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