在登录 linux 后的命令行中,有时可能出现类似 "manpath: can't set the locale; make sure $LC_* and $LANG are correct" 的报错。
sudo locale-gen "en_US.UTF-8"
sudo dpkg-reconfigure locales
vim /etc/default/locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8