在ultra96 debian10.0上编译ros报错内存用尽.
参考 https://www.cnblogs.com/chenpingzhao/p/4820814.html https://blog.csdn.net/taiyang1987912/article/details/41695895
virtual memory exhausted: Cannot allocate memory
原文：https://www.cnblogs.com/sdu20112013/p/11418289.html