If by any chance you use Ubuntu 14.04 or more recent and try to download Harper's magazine you will get certificate error.
To fix it execute this:
To fix it execute this:
Code:
wget -P /tmp/ -nv https://www.digicert.com/CACerts/DigiCertSHA2SecureServerCA.crt
openssl x509 -in /tmp/DigiCertSHA2SecureServerCA.crt -inform DER \
-out /tmp/DigiCertSHA2SecureServerCA.pem -outform PEM
sudo cp -uv /tmp/DigiCertSHA2SecureServerCA.pem /etc/ssl/certs
sudo c_rehash