[DE1-SoC] Need to control ADC from Terasic's Ubuntu Linux.

Hi,

1) Yes, also there are other guides in Rocketboards home page, then click Get Started > choose Cyclone V SoC Device, > Quartus version > then topics you are interested in.

2) Yes you can, please check below, the steps are similar: https://rocketboards.org/foswiki/Documentation/GSRD131ProgrammingFPGA#FPGA_Configuration_from_Linux

Regarding the Terasics' Ubuntu release, please contact Terasic support for better information.