You can do this for;
Final Update
JDK
sudo apt-get install openjdk-8-jdk
JRE
sudo apt-get install openjdk-8-jre
Old Update
I found two repository but I do not recommend
OpenJDK builds (all archs)
ppa:openjdk-r/ppa
OpenJDK 8 backport for trusty
ppa:jochenkemnade/openjdk-8
Original Message
If you really want to use OpenJDK, you have to compile from source. There is not still any PPA for OpenJDK.
It has been requested at
https://bugs.launchpad.net/ubuntu/+bug/1297065
I recommend you to use Webup8 Oracle Java8 Installer
Note: WebUpd8 team's PPA has been discontinued with effective from April 16, 2019. Thus this PPA doesn't have any Java files. More information can be found on PPA's page on Launchpad. Hence the below method no longer works and exists because of historical reasons.
sudo add-apt-repository ppa:webupd8team/java -y
sudo apt-get update
sudo apt-get install oracle-java8-installer
To automatically set up the Java 8 environment variables
sudo apt-get install oracle-java8-set-default
Check it
java -version
So you have to wait to use OpenJDK8
Best Answer
I have already installed to srilm on Ubuntu 14.04. Following are the commands:
In the Makefile, uncomment the
SRILM=
parameter and point it to/usr/share/srilm
(or your equivalent path).The run the following commands in Supper user mode: