总是出现：
Extraction Failed.
Ensure there is enough space in /tmp
Signal caught,cleaning up
解决方法：
sudo mkdir /home/tmp sudo chmod 1777 /home/tmp export TMPDIR=/home/tmp
然后再运行：./cuda_8.0.61_375.26_linux.run,OK!
原文链接：https://www.f2er.com/ubuntu/353820.html