Solve text invisible on Linux

If you are using putty to ssh in your Linux machine and encountered issue like this, please follow the steps below to solve the issue.

1. Launch putty

2. Click Colours

3. Select a colour to adjust:, select ANSI Black and click Modify

4. A color selector should be appeared. Choose a color other than black. (Gray is recommended)

5. Repeat step 3 and 4 for ANSI Black Bold

6. Click Session, click Default Settings, click Save

7. And you are done

8. Every time you launch putty, the above setting will be applied for you