Here are the steps to download, convert and install the Cato Networks SSL certificate on Ubuntu.
1. sudo mkdir /usr/local/share/ca-certificates/Cato
2. sudo chmod 755 /usr/local/share/ca-certificates/Cato
3. cd /usr/local/share/ca-certificates/Cato;sudo wget --no-check-certificate 'https://myvpn.catonetworks.com/public/certificates/CatoNetworksTrustedRootCA.pem'
Note: #3 is a single line command with a single space between --no-check-certificate and the URL.
4. sudo openssl x509 -in CatoNetworksTrustedRootCA.pem -out CatoNetworksTrustedRootCA.crt
5. sudo rm -f CatoNetworksTrustedRootCA.pem
6. sudo update-ca-certificates
How to install Cato Certificate on Linux (Ubuntu)
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2 comments
In Fedora Core / CentOS / RHEL (ver 7.0 and above the location for the *.pem/*.cer files is /etc/pki/ca-trust/source/anchors (the command to update the root CA is update-ca-trust there.
The pre 7.0 RHEL location is /usr/local/share/ca-certificates.
It could be also relevant for Scientific Linux / SLES (Suse Linux Enterprise Server) / OEL (Oracle Enterprise Linux) as they also belong to the RPM family.
link is broken now 09-2024
New PEM: https://clientdownload.catonetworks.com/public/certificates/CatoNetworksTrustedRootCA.pem from: https://clientdownload.catonetworks.com/
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