| 需要再ubuntu20.04中安装gedit，file-roller，中文输入法等功能，尝试过用rsync的方法，吧所有安装好的板子上的rootfs用rsync的方法导出，但是导出后该文件系统无法自动挂载u盘，所以只能将原本的镜像mount出来之后chroot该文件系统，然后安装；但是再apt-get update的时候报错，报错信息如下： Err:1 http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' Err:2 http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal-updates InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' Err:3 http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal-backports InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' Err:4 http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal-security InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' Reading package lists... Done E: Sub-process returned an error code W: Failed to fetch http://mirrors.tuna.tsinghua.edu ... sts/focal/InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' W: Failed to fetch http://mirrors.tuna.tsinghua.edu ... l-updates/InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' W: Failed to fetch http://mirrors.tuna.tsinghua.edu ... backports/InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' W: Failed to fetch http://mirrors.tuna.tsinghua.edu ... -security/InRelease Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn' W: Some index files failed to download. They have been ignored, or old ones used instead. |
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