Tensorboard：PermissionError: [Errno 13] Permission denied: '/tmp/.tensorboard-info/pid-20281.info'

运行TensorBoard时出现权限错误：

PermissionError: [Errno 13] Permission denied: '/tmp/.tensorboard-info/pid-20281.info'

参考文章：

https://www.computationalimaging.cn/2020/01/tensorboardpermissionerror-errno-13.html

https://www.jianshu.com/p/9fa5022ebe10

https://github.com/tensorflow/tensorboard/issues/2010#issuecomment-484605529

错误原因请见上面两篇参考

解决方案：

命令行运行

export TMPDIR=/tmp/$USER; 

# 可通过cd /tmp/$USER查看上述语句的含义

mkdir -p $TMPDIR;  

再运行正常的tensorboard程序：

tensorboard --logdir $LOGDIR