Reasons and solutions for Linux command line garbled characters: Set character encoding to solve the garbled problem

Garbled characters on the Linux command line may be due to character encoding mismatch. You can try to use the exportLANG=en_US.UTF-8 command to set the character encoding.

Solution to Linux command line garbled problem

In Linux systems, we often need to perform various operations through the command line. Sometimes we may encounter the problem of garbled characters displayed on the command line, which brings great inconvenience to our use of red flag linux. This article will introduce Linux Causes and solutions for garbled command lines.

Causes of garbled characters

1. The system language setting is incorrect

Linux system supports multiple languages. If the system language setting is incorrect, the command line may display garbled characters.

2. The terminal encoding setting is incorrect

The encoding settings of the terminal are inconsistent with the encoding settings of the system, which may also cause the command line to display garbled characters.

3. Chinese character set is not supported

If the system lacks support for certain English character sets, it may also cause the command line to display garbled characters.

Solution

1. Modify system language settings

We need to check whether the language setting of the system is correct. You can check the language setting of the current system through the following command:

locale a

If you find that the system language setting is incorrect, you can change the system language setting through the following command:

sudo localegen zh_CN.UTF8
sudo updatelocale LANG=zh_CN.UTF8

2. Modify terminal encoding settings

Next, we need to check whether the encoding settings of the terminal are correct. You can check the encoding settings of the current terminal through the following command:

echo $LANG

If you find that the encoding settings of the terminal are incorrectChinese garbled characters on the Linux command line, you can change the encoding settings of the terminal through the following command:

export LANG="zh_CN.UTF8"

3. Install the English character set support package

If the system lacks support for individual English character sets, it can be solved by installing the corresponding support package. The command to install the English character set support package is as follows:

sudo aptget install languagepackzhhans

FAQs

1. Question: What should I do if the command line keeps displaying garbled characters after changing the system language setting?

答：可以尝试重启系统linux命令行中文乱码linux社区，之后再度检测系统的语言设置和终端的编码设置，假如问题一直存在，可以尝试重新安装英文字符集支持包。

2、问题：怎么查看当前系统的编码设置？

答：可以通过以下命令查看当前系统的编码设置：

locale charmap

3、问题：怎么查看当前终端的编码设置？

答：可以通过以下命令查看当前终端的编码设置：

echo $LANGUAGE $LANG LC_CTYPE $LC_ALL

4、问题：怎么永久更改系统的语言设置和终端的编码设置？

答：可以将更改系统语言设置和终端编码设置的命令添加到~/.bashrc文件中，之后运行source~/.bashrc使更改生效。

echo "export LANG="zh_CN.UTF8"" >> ~/.bashrc
echo "export LANGUAGE="zh_CN:zh"" >> ~/.bashrc
source ~/.bashrc

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