You're welcome. This article is from Microsoft itself and may help more: https://woshub.com/add-certificate-to-trusted-on-linux/ https://woshub.com/add-certific

You're welcome. This article is from Microsoft itself and may help more: https://woshub.com/add-certificate-to-trusted-on-linux/ https://woshub.com/add-certificate-to-trusted-on-linux/ Vivaldi is a nice chromium-based browser that I use on Linux for sites that don't work on Firefox. The certutil commands for it are apparently these: https://labs.gwendragon.de/blog/Web/Browser/Vivaldi/linux-add-ca-certificate-to-vivaldi-2 https://labs.gwendragon.de/blog/Web/Browser/Vivaldi/linux-ad...