How-Tos Virtual Private Network (VPN): Linux Fix Cisco Secure Client VPN Server Certificate Errors Some versions of Linux do not come with a Certificate Authority (CA) certificate that will recognize the University of Minnesota's certificate CA. View full article (UMN login required): Virtual Private Network (VPN): Linux Fix Cisco Secure Client VPN Server Certificate Errors Last modified Changed July 15, 2025 TDX ID TDX ID 3750 Was this page helpful? Yes No How could this page be better? If you have a technology question, contact Technology Help. If you have feedback about this webpage, please share it below. Leave this field blank
