I installed Ubuntu 18.04 LTS. I'm new to Linux.
While I want to install Ubuntu 18.04, there is an option that if you want to install third-party software for graphics and Wi-Fi hard and additional media features. I chose that option and I need turn off Secure Boot and put the password there. I put it and continue Ubuntu 18.04 installation.
So, I'm confused because, after installation, I opened Software & Updates, went to Additional Drivers and no additional drivers were installed. So, is it that Secure Boot is not turned off yet?
Please teach me how to install the drivers.
This is the spec of my laptop; Processor: Intel(R) Core(TM) i5-7200U CPU (2.50 GHz - 2.70 GHz) System Memory: 8GB RAM Graphic Device (1): AMD Radeon R5 M330 2GB Graphic Device (2): Intel(R) HD Graphics 620 Storage: 1TB HDD