树莓派Raspbian系统更改软件源

第一步、备份源文件 sudo cp /etc/apt/sources.list /etc/apt/sources.listbackup sudo cp /etc/apt/sources.list.d/raspi.list /etc/apt/sources.list.d/raspi.listbackuppython 第二步、编辑系统源文件 sudo vi /etc/apt/sources.list

>>阅读原文<<