環境 System: Kernel: 5.0.0-23-generic x86_64 bits: 64 Desktop: Gnome 3.28.4 Distro: Ubuntu 18.04.3 LTS CPU: Quad core AMD Ryzen 5 PRO 2400G with Radeon Vega Graphics (-MT-MCP-) cache: 2048 KB clock speeds: max: 3600 MHz 1: 1554 MHz 2: 1464…