How to solve the garbled problem of linux ssh

Solutions to solve linux ssh garbled characters: 1. Modify the environment variables of the linux server; 2. Use remote login software to modify the configuration and set the character encoding to UTF-8.

#The operating environment of this article: linux5.9.8 system, Dell G3 computer.

How to solve the problem of garbled characters in linux ssh?

The problem of garbled characters in SSH access to linux

Solution to the Chinese garbled characters of SSH Secure Shell Client Method

This is a shortcoming of SSH Secure Shell Client that has not been solved for many years. It requires both the client and the server to be encoded in 'UTF-8'. The encoding of the Windows Chinese version is non-UTF-8. zh_CN.UTF-8 is the UTF-encoded Chinese locale.

Windows uses GB2312 encoding, most Linux systems support UTF-8 encoding, and remote login uses local encoding, so garbled characters will occur; there are several existing solutions:

Option 1: Modify the environment variables of the linux server

When using linux, there is a .bash_profile configuration file in the user root directory. This configuration only It is valid for the current user. If it is valid for all users, modify the /etc/profile file

and use the ls -a command to view the file. After using the vi editor to open the file, add

LANG=zh_CN.GB2312
export LANG

can display Chinese normally. After changing the .bash_profile configuration file, the content of the file is as follows: (I am using this method!)

# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
LANG=zh_CN.GB2312
export PATH
export LANG
unset USERNAME

Option 2: Or use other remote login software and modify the configuration to set the character encoding to UTF-8.

PS: Remote login software command line interface putty, Cterm, SecureCRT, FTP functions include Filezilla, Secure Shell Client, graphical interface includes Xming, XShell, Xmanager, etc.

The following takes Putty and SecureCRT as examples.

Modify SecureCRT settings: Options->Session Options->Appearance->Character, select UTF-8.

puttySelect Windows - Translation on the left side of the configuration window, and select "UTF-8" in the Received data assumed to be in which character set drop-down list on the right

Another article: Solution to Chinese garbled characters in SSH Secure Shell Client

It is said that this is a shortcoming of SSH Secure Shell Client that has not been solved for many years, requiring both the client and server to be encoded in 'UTF-8'. Well, now I finally know that the encoding of the Chinese version of Windows is actually non-UTF-8.

Meaning that if I don’t change the operating system, I won’t be able to use this thing?

So, it seems that there are only two solutions.

1. Change the system.

2, use Putty: http://filezilla-project.org/download.php?type=client

Of course, if you need SFTP, you can use filezilla, which includes a small server terminal and FTP functions.

It’s just a bit troublesome to install...

Later I found the fundamental solution, I only know the method but not the reason.

#vi /etc/sysconfig/i18n

Change the content to

LANG="zh_CN.GB18030"  
LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"  
SUPPORTED="zh_CN.GB18030:zh_CN:zh:en_US.UTF-8:en_US:en"  
SYSFONT="lat0-sun16"

Recommended study: "linux video tutorial"

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