mkdir tmp
cd tmp
wget https://www.digicert.com/CACerts/DigiCertEVCodeSigningCA-SHA2.crt
wget https://www.digicert.com/CACerts/DigiCertSHA2ExtendedValidationServerCA.crt
sudo mkdir /usr/share/ca-certificates/extra
sudo cp *.crt /usr/share/ca-certificates/extra/
sudo dpkg-reconfigure ca-certificates
cd ..
rm -rf tmp