为什么不点击从浏览器下载，然后复制和粘贴下载的确切链接，例如:

wget http://download.oracle.com/otn-pub/java/jdk/7u40-b43/jdk-7u40-linux-x64.tar.gz?AuthParam=1380225131_dd70d2038c57a4729d8c0226684xxxx

在oracle中接受术语后，您可以通过查看浏览器的network选项卡找到链接并点击下载。Chrome浏览器下的F12。Firefox中的Firebug。

wget This working for me JDK8

wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2F%www.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm"

@eric的回答对我来说很管用，你需要接受你设置的命令中的条款 即

"Cookie: oraclelicense=accept-securebackup-cookie"

最后的命令是这样的

wget -c --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz

您可以通过将8u131更改为8uXXX来决定更新版本。只要它在回购中可用。

以上所有内容似乎都假设您知道最新Java RPM的URL……

Oracle提供了到每个Java版本最新更新的持久链接 https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=397248601136938&id=1414485.1 -尽管您需要创建/登录到Oracle支持帐户。*否则，您只能访问每个Java版本的最后一次“公开”更新，例如1.6_u45(2013年3月;最新更新为u65, 2013年10月)*

一旦你知道了持久链接，你应该能够将其解析为真正的下载; 以下对我有用，尽管我还不知道“aru”引用是否发生了变化。

ME=<myOracleID>
PW=<myOraclePW>
PATCH_FILE=p13079846_17000_Linux-x86-64.zip

echo "Get real URL from the persistent link"

wget -o getrealurl.out --no-cookies --no-check-certificate --user=$ME \
--password=$PW --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com" \
https://updates.oracle.com/Orion/Services/download/$PATCH_FILE?aru=16884382&\
patch_file=$PATCH_FILE

wait    # wget appears to go into background, so "wait" waits 
        # until all background processes complete

REALURL=`grep "^--" getrealurl.out |tail -1 |sed -e 's/.*http/http/'`
wget -O $PATCH_FILE $REALURL
#These last steps must be done quickly, as the REALURL seems to have a short-lived 
#cookie on it and I've had no success with  --keep-session-cookies etc.

你应该试试:

wget \
        --no-cookies \
        --header "Cookie: oraclelicense=accept-securebackup-cookie" \
        http://download.oracle.com/otn-pub/java/jdk/8u172-b11/a58eab1ec242421181065cdc37240b08/jdk-8u172-linux-x64.tar.gz \
        -O java.tar.gz

甲骨文在下载链接上放置了一个防止cookie，迫使你同意这些条款，尽管使用Java的许可协议明确规定，只要使用Java，你就“同意”了许可。

Oracle想要的方法是你下载它的时候有一个协议。在此之后，可以针对特定的Linux修改此脚本

#!/bin/bash
#Author: Yucca Nel http://thejarbar.org
#Will restart system
#Modify these variables as needed...
tempWork=/tmp/work
locBin=/usr/local/bin
javaUsrLib=/usr/lib/jvm

sudo mkdir -p $javaUsrLib
mkdir -p $tempWork
cd $tempWork

#Extract the download
tar -zxvf $downloadDir/jdk*tar.gz

#Move it to where it can be found...

sudo mv -f $tempWork/jdk* $javaUsrLib/

sudo ln -f -s $javaUsrLib/jdk1/bin/* /usr/bin/

#Update this line to reflect versions of JDK...
export JAVA_HOME="$javaUsrLib/jdk1.7.0_03"
#Extract the download
tar -zxvf $tempWork/*

#Move it to where it can be found...

sudo mv -f $tempWork/jdk1* $javaUsrLib/

sudo ln -f -s $javaUsrLib/jdk1*/bin/* /usr/bin/
sudo rm -rf $tempWork
#Update this line to reflect newer versions of JDK...
export JAVA_HOME="$javaUsrLib/jdk1.7.0_03"

if ! grep "JAVA_HOME=$javaUsrLib/jdk1.7.0_03" /etc/environment
then
    echo "JAVA_HOME=$javaUsrLib/jdk1.7.0_03"| sudo tee -a /etc/environment
fi


exit 0