How to solve the garbled graphics interface of centos7

How to solve the garbled graphics interface of centos7?

It is found that Chinese garbled characters and Chinese fonts are not neat (overlapping) in the report. The first thing to consider is whether the operating system has Chinese fonts. In CentOS 7, it is found that entering the command to view the font list is a prompt command. Invalid:

As you can see from the picture above, not only are there no Chinese fonts, there are not even font libraries. So next, let’s record how to install the font library and Chinese fonts in Linux CentOS 7.

Installing the font library

In CentOS 4.x, fontconfig is used to install the font library, so enter the following command:

yum -y install fontconfig

When viewing When you get the prompt information in the picture below, it means that the installation has been successful:

You can see fonts and fonts in the/usr/shareddirectory. fontconfig directory (it didn’t exist before):

Next, we can add Chinese fonts to our font library.

Add Chinese fonts

In CentOS, the font library is stored in the fonts directory seen in the picture above, so the first thing we have to do is to find the Chinese The font files are placed in this directory, and the Chinese font files can be found in our windows system. Open the Windows/Fonts directory under the c drive:

As shown above, we only need to Just copy the fonts and upload them to the Linux server. Here I choose Song and Hei (these two fonts are used in the report). You can see that there are two files with the suffix ttf and ttc:

Before this we also need to create a new directory. First create a new directory chinese in the /usr/shared/fonts directory:

Then just upload the above two fonts to the/usr/shared/fonts/chinesedirectory:

Next, you need to modify the permissions of the chinese directory:

chmod -R 755 /usr/share/fonts/chinese

Next, you need to install ttmkfdir to search for all font information in the directory, and summarize and generate the fonts.scale file. Enter the command:

yum -y install ttmkfdir

When you see the prompt message below, the installation has been successful:

Then execute the ttmkfdir command:

ttmkfdir -e /usr/share/X11/fonts/encodings/encodings.dir

The last step is to modify the font configuration file. First open the configuration file through the editor:

vi /etc/fonts/fonts.conf

You can see a Font list, that is, the font list. Here we need to add the Chinese font location Add in:

Then enter: wq to save and exit. Finally, don’t forget to refresh the font cache in the memory, so that you don’t need to reboot:

fc-cache

This way all Even if the steps are completed, finally look at the font list through fc-list again:

You can see that the Chinese font has been successfully installed, and the installation process is complete. At the end, check the report again and you will find that the Chinese style and content can be displayed normally.

Related reference:centOS tutorial

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