溫馨提示×
您好，登錄后才能下訂單哦！
點擊 登錄注冊 即表示同意《億速云用戶服務條款》
您好，登錄后才能下訂單哦！
Check to see if your Ubuntu Linux operating system architecture is 32-bit or 64-bit, open up a terminal and run the following command below.
uname -a or file /sbin/init
Linux caochu-Inspiron-N5110 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Type/Copy/Paste:java -versio
If you have OpenJDK installed on your system, you have the wrong vendor version of Java installed for this exercise.
sudo apt-get purge openjdk-*
Unpack the compressed Java binaries, in the directory /usr/local/java8
export JAVA_HOME=/usr/local/java8/jdk1.8.0_73
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATHsource /etc/profile
sudo update-alternatives --install /usr/bin/java java /usr/local/java8/jdk1.8.0_73/bin/java 300
sudo update-alternatives --install /usr/bin/javac javac /usr/local/java8/jdk1.8.0_73/bin/javac 300
sudo update-alternatives --install /usr/bin/jar jar /usr/local/java8/jdk1.8.0_73/bin/jar 300
sudo update-alternatives --install /usr/bin/javah javah /usr/local/java8/jdk1.8.0_73/bin/javah 300
sudo update-alternatives --install /usr/bin/javap javap /usr/local/java8/jdk1.8.0_73/bin/javap 300
sudo update-alternatives --config java
java -version
免責聲明：本站發布的內容（圖片、視頻和文字）以原創、轉載和分享為主，文章觀點不代表本網站立場，如果涉及侵權請聯系站長郵箱：is@yisu.com進行舉報，并提供相關證據，一經查實，將立刻刪除涉嫌侵權內容。
