2 commits

Author	SHA1	Message	Date
Yu Chen	836849e09b	update Dockerfile: ubuntu 18.04-->20.04, QEMU-5.0-->7.0	2022-07-18 11:24:38 +08:00
Yifan Wu	536a28bd59	Add Ubuntu18.04 docker	2021-02-28 06:33:45 +08:00