How to deal with garbled Chinese characters in the node.js console under Ubuntu

When developing using node.js, many developers will use Ubuntu as the development environment, but many people will encounter a common problem: Chinese garbled characters in the node.js console under Ubuntu.

The consequences of this problem are very serious, because in the console, correct output and reading are abilities that developers must master. By mastering these skills, developers can develop and debug code faster and more efficiently, improving work efficiency. Therefore, this article will introduce in detail how to solve the Chinese garbled problem of node.js under Ubuntu.

1. Installing the Chinese language pack

First, we need to ensure that Ubuntu’s Chinese language pack is installed correctly.

Open the terminal and enter the following command:

sudo apt-get install language-pack-zh-hans

This command will install the Simplified Chinese language pack and update the Ubuntu language environment settings.

2. Modify locale settings

Next, we need to open the locale file for modification. The locale file defines the locale used by the current system, including language, country, character set and other information.

Open the terminal and enter the following command:

sudo nano /etc/environment

Modify the contents of the file as follows:

LANGUAGE="zh_CN.UTF-8"
LANG="zh_CN.UTF-8"
LC_ALL="zh_CN.UTF-8"

Then press Ctrl X, then Y to save the changes and exit editing device.

3. Restart the system

The next thing to do is to restart the computer. This step is very important because after modifying the configuration file, the system needs to be reloaded to take effect.

After completing the above three steps, we successfully solved the problem of Chinese garbled characters in the node.js console. Now we reopen the terminal console and try to enter some commands containing Chinese characters:

console.log('测试中文输出是否正常');

If the garbled problem is solved, we will see the complete Chinese output in the terminal.

Summary

The problem of Chinese garbled characters in the node.js console under Ubuntu is a common problem, but the solution is very simple. You only need to install the Chinese language pack, modify the locale settings, and restart the computer to easily solve this problem.

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