Centos7因为字体确实导致的无法显示中文

# 安装中文命令行支持--有可能找不到
yum install -y glibc-minimal-langpack
yum install -y glibc-langpack-zh

# 安装gui中文支持
yum install -y langpacks-zh_CN

# 安装英文语言包
dnf install -y glibc-minimal-langpack glibc-langpack-en

# 安装字体库
yum groupinstall -y "Fonts"

# 安装字体工具
yum -y install fontconfig

# cd到字体目录
cd /usr/share/fonts

# 刷新字体
fc-cache -fv

修改locale后依然不生效的解决办法

echo -e "export LANG="zh_CN.UTF-8" \nexport LC_ALL="zh_CN.UTF-8" \nexport LANGUAGE="zh_CN.utf8"" >> /etc/profile

#或者
echo \ "export LANG=C.UTF-8" >> /etc/profile

source /etc/profile

安装中文包

# 安装中文命令行支持
yum install -y glibc-langpack-zh glibc-minimal-langpack glibc-langpack-en

# 安装gui中文支持
yum install -y langpacks-zh_CN

# 查看语言包是否安装成功
localectl list-locales | grep zh

# 使用localectl永久修改locale的LANG
localectl set-locale LANG=zh_CN.UTF-8

# 使配置生效
source /etc/locale.conf

# 重新生成中文的locate文件
## 配置哪个语言就生成哪个语言文件
localedef -c -f UTF-8 -i zh_CN zh_CN.utf8

出现异常提示,可能因为GZIP工具未安装

character map file UTF-8' not found: No such file or directory
cannot read character map directory /usr/share/i18n/charmaps': No such file or directory

[error] default character map file `ANSI_X3.4-1968' not found: No such file or directory