ubuntu16 解压java 出现 gzip: stdin: not in gzip format 的解决方法

gzip: stdin: not in gzip format
tar: Child returned status 1

tar: Error is not recoverable: exiting now

我们在下载java jdk的时候 必须在Accept License Agreement 前面点击一下

但是 

wget http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.tar.gz

好像是越过了那个是否同意请求

sudo wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.tar.gz

用这个下载命令 就能正常解压了