Ubuntu 更新错误修复大全

https://www.cnblogs.com/long5683/p/11452567.html

其中下载仓库信息失败解决方法

版本错误导致找不到源

W: The repository 'http://ppa.launchpad.net/bzindovic/suitesparse-bugfix-1319687/ubuntu xenial Release' does not have a Release file.

解决办法,删除出错的源

sudo rm /etc/apt/sources.list.d/bzindovic-ubuntu-suitesparse-bugfix-1319687-xenial.list
sudo rm /etc/apt/sources.list.d/bzindovic-ubuntu-suitesparse-bugfix-1319687-xenial.list.save