linux安装交叉编译工具链
bash: ./arm-none-linux-gnueabi-gcc: No such file or directory解决方法
https://blog.csdn.net/eydwyz/article/details/98033852
ubuntu进行apt-get时候出现Package xxx is not available, but is referred to by another package 错误
解决办法:https://blog.csdn.net/tk01044242_1/article/details/80729640
路漫漫其修远兮,吾将上下而求索。