Debian9如何升级为Debian10

1.输入该命令按回车键：`apt-get update && apt-get upgrade -y`

2.输入该命令按回车键：`sed -i 's/stretch/buster/g' /etc/apt/sources.list`

3.输入该命令按回车键：`apt-get update && apt-get upgrade -y`

4.输入该命令按回车键：`apt-get dist-upgrade -y`

5.依照默认选项按回车键，完成后重启系统

6.输入该命令按回车键可查看当前系统版本：`cat /etc/os-release`