本帖最后由 zzxdcs 于 2020-4-21 21:24 编辑
因为linux是X86处理器的系统,开发板是arm的。所以网上大多数的国内源都无效。必须用arm库的!
先打开左下角的文件管理: /~etc~apt右键用终端打开(open in terminal)~
1 sudo vi 1.list新建文件
2 拷贝国内arm源粘贴到此文件
3 按 :wq 保存退出vim
4 sudo rm -f sources.list删除原来的源文件(先备份一个更好)
5 sudo mv 1.list sources.list重命名为源文件。
6 更新软件,更新系统。重启电脑。
7 安装中文支持:菜单~preferences(首选项)~languages upport(语言支持)~install/remove~chinese sim(简体中文)~确定~apply system-wide(应用系统-全部)。重启。
附:源
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse