My PC spec

Computer Information:
    Manufacturer:  Unknown
    Model:  Unknown
    Form Factor: Desktop
    No Touch Input Detected

Processor Information:
    CPU Vendor:  GenuineIntel
    CPU Brand:  Intel(R) Core(TM) i5-4460  CPU @ 3.20GHz
    CPU Family:  0x6
    CPU Model:  0x3c
    CPU Stepping:  0x3
    CPU Type:  0x0
    Speed:  3400 Mhz
    4 logical processors
    4 physical processors
    HyperThreading:  Unsupported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Unsupported
    SSE41:  Supported
    SSE42:  Supported
    AES:  Supported
    AVX:  Supported
    CMPXCHG16B:  Supported
    LAHF/SAHF:  Supported
    PrefetchW:  Unsupported

Operating System Version:
    Ubuntu 18.04.1 LTS (64 bit)
    Kernel Name:  Linux
    Kernel Version:  4.20.4-042004-generic
    X Server Vendor:  The X.Org Foundation
    X Server Release:  11906000
    X Window Manager:  GNOME Shell
    Steam Runtime Version:  steam-runtime-beta-release_2018-11-28

Video Card:
    Driver:  X.Org Radeon RX 580 Series (POLARIS10, DRM 3.27.0, 4.20.4-042004-generic, LLVM 8.0.0)
    Driver Version:  4.5 (Compatibility Profile) Mesa 19.0.0-devel - padoka PPA
    OpenGL Version: 4.5
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 60 Hz
    VendorID:  0x1002
    DeviceID:  0x67df
    Revision Not Detected
    Number of Monitors:  1
    Number of Logical Video Cards:  1
    Primary Display Resolution:  1920 x 1080
    Desktop Resolution: 1920 x 1080
    Primary Display Size: 20.51" x 11.54" (23.50" diag)
                                            52.1cm x 29.3cm (59.7cm diag)
    Primary VRAM: 8192 MB

Sound card:
    Audio device: Realtek ALC1150

Memory:
    RAM:  7907 Mb

Miscellaneous:
    UI Language:  English
    LANG:  zh_TW.UTF-8
    Total Hard Disk Space Available:  1843107 Mb
    Largest Free Hard Disk Block:  52973 Mb
    VR Headset: None detected

Recent Failure Reports: