I'm not a Linux superuser. However I decided to install official JDK-9 so I done those steps:
wget --no-cookies --no-check-certificate --header "Cookie: oraclelicense=accept-securebackup-cookie" \
http://download.oracle.com/otn-pub/java/jdk/9+181/jdk-9_linux-x64_bin.tar.gz \
-O jdk-9_linux-x64_bin.tar.gz
Move to /opt/
sudo mv jdk-9_linux-x64_bin.tar.gz /opt/
unzip:
cd /opt/
sudo tar -xzf jdk-9_linux-x64_bin.tar.gz
update-alternatives:
sudo update-alternatives --install /usr/bin/java java /opt/jdk-9/bin/java 1000
sudo update-alternatives --install /usr/bin/javac javac /opt/jdk-9/bin/javac 1000
sudo update-alternatives --install /usr/bin/javadoc javadoc /opt/jdk-9/bin/javadoc 1000
sudo update-alternatives --install /usr/bin/javap javap /opt/jdk-9/bin/javap 1000
sudo update-alternatives --config java
I choose [1]
0 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java [Auto]
1 /opt/jdk-9/bin/java [manual mode]
2 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java [manual mode]
After that I got this:
update-alternatives: using /opt/jdk-9/bin/java to provide /usr/bin/java (java) in manual mode
After all steps I still getting jdk 1.8.0 after using
java -version
So I edited /etc/environment/Now it's look like this:
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games"
export JAVA_HOME=/opt/jdk-9
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
export PATH="$PATH:$JAVA_HOME/bin"
And I also edit ~/.bashrc (when I install JDK-8 I added to end of file)
export JAVA_HOME='/usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java'
PATH=$JAVA_HOME/bin:$PATH_HOME/jre/bin:$PATH
After logout I can't login. And of course I getting infinity loop login. I can fix something with ctrl+alt+F1 console but I don't know what...
I think I spoiled something in /etc/environment or ~/.bashrc
Can someone help me fix this?
