linux 安装caffe时无法安装依赖的问题：如unable to 。。。 libboost-all-dev 等。

添加源

cd /etc/apt/   # step 1
sudo cp sources.list sources.list.bak     #step2
vim  /etc/apt/sources.list   # step3

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

将上述复制并粘贴到文件最下方，保存并退出文件编辑

sudo apt-get update
sudo apt-get upgrade

结束后再重新安装依赖即可。

如有问题，欢迎大家评论区交流，谢谢。

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来源： https://blog.csdn.net/qq_37380036/article/details/123090122