Dear public! Will not prompt, what sch/pcb Design - programs for Linux are. Really qualitative packages (probably known, and it it is possible - and not so) firms are interesting. Eagle to not offer !
PCB and shematic!
Mentor Expedition
This software package (many components), as it is woke;waked is written for any *nix (unkown), however runs on Windows (through X-emulator, u.s.w.) Q? did not see ckracked (adapted) variant, under Linux?
PS Itself tried - but too much works for reconstruction of full capacity to work.