亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

First of all, let me tell you my answer. The easiest way is to reinstall the system.

The questioner asked this question because he just installed Ubuntu, so he hasn’t installed many other software yet. Now, choosing to reinstall the system is actually the least time-consuming and most effective way.
I switched from windows to ubuntu and tried ubuntu12.04, 14.04 and 14.10, and encountered a lot of problems. The current system is ubuntu15.10 like the subject, and it can be regarded as the one with the least problems.

I also encountered this problem. Used nvdia graphics card. Open: Software and Updates-->Additional Drivers. Then installed the nvdia driver. Just restart it

For this kind of problem, just read the documentation, it’s not worth spending time. There are many problems with ubantu configuration. It is not worth focusing on system problems. You can use it after downloading 12.05. For normal installation, if the mirror is not available, I can provide it.

The original poster can change the font
Install unity-tweak-tool

sudo apt-get install unity-tweak-tool

Open terminal permissions after installation

sudo unity-tweak-tool

Choose a font and try to modify it to see if it works.