Solve the problem in a very small space Vscode ubuntu19.10

1. Install New Font

https://github.com/tonsky/FiraCode

2. After downloading unzip the file found in disr ttf folder folder, install all the fonts inside

3. Open the file Vscode of settings.json

// "editor.fontWeight": "bold"
    "editor.fontFamily": "'Fira Code'",
    "editor.fontLigatures": true,
    "editor.fontWeight": "600"

4. Save the restart Vscode