1.如果要修改root密码 sudo passwd 2.安装openssh-server sudo apt install openssh-server 如果要允许root登录，修改文件/etc/ssh/sshd_config，将PermitRootLogin prohibit-password改为PermitRootLogin yes，然后重启sshd sudo systemctl restart ssh 创建密钥：ssh-keygen -t rsa -b 4096 -C “liudaniel@qq.com” 3.更新系统 sudo apt update sudo apt upgrade 4. 安装git sudo apt install git 5.安装语言包 System Settings–>Language Support–>Install/Remove Languages 选中chinese 6.安装语言支持、中文输入法 sudo apt-get install ibus ibus-clutter ibus-gtk ibus-gtk3 ibus-qt4 启动ibus框架：sudo im-config -s ibus 安装拼音引擎：sudo apt-get install ibus-pinyin 设置ibus框架：sudo ibus-setup，添加Chinese-Pinyin 添加输入法：System Settings–>Text Entry，添加 Chinese(PinYin)(IBus)