Linux Mastering Development Ubuntu

Integrity: problem loading X.509 certificate -65 + SSD check every boot + no updates in Software center

I was able to clean any error displayed before log into Ubuntu 20.04.1. I am using the newest Kernel version 5.9 , because my Lenovo had issues with graphic drivers at actual stable version. My Laptop specs: Lenovo Ideapad 3 17" AMD® Ryzen 5 4500u with radeon graphics × 6 I am using dual boot […]