问题：
Anaconda3-5.3.1-Linux-x86_64.sh: line 353: bunzip2: command not found
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
解决办法：
apt-get install -y bzip2错误2：
tar: share/terminfo/9: Directory renamed before its status could be extracted
tar: share/terminfo/4: Directory renamed before its status could be extracted
tar: share/terminfo/2: Directory renamed before its status could be extracted
tar: share/terminfo/P: Directory renamed before its status could be extracted
tar: share/terminfo/8: Directory renamed before its status could be extracted
tar: share/terminfo/6: Directory renamed before its status could be extracted
tar: share/terminfo/1: Directory renamed before its status could be extracted
tar: share/terminfo/5: Directory renamed before its status could be extracted
tar: Exiting with failure status due to previous errors
解决：以上错误可能是网路问题，在安装一次或者过一段时间再安装