Tag: CentOS

Upgrade Cartificate Authority (ROOT CA) from SHA1 to SHA2 (SHA256)

Upgrade More text to come, comment for me to speed up 😀     Linux command for Centos 5 and Centos 7 Centos 7 if convert is needed (legacy) Kopier vores mycert.cer fil til Linux (/tmp) openssl x509 -inform der -in tv2b.cer -out tv2ca.pem (konverter den til pem) cp /tmp/tv2ca.pem  /etc/pki/ca-trust/source/anchors/tv2ca.pem (kopier den ind i trustet anchors for Linux) update-ca-trust (If the certificate is in OpenSSL’s extended BEGIN TRUSTED CERTIFICATE format, place it in /etc/pki/ca-trust/source)  Learn More

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