مشکل در run کردن phpstorm

سلام
وقتی توی ترمینال phpstorm/. رو وارد میکنم خطای

Caot start under Java 1.7.0_79-b14: Java 1.8 or later is required.

رو میاره
درحالی که jdk نصب هست
به این ها توجه کنید که تو ترمینال میاد
sawe@sawe:~$ java -version
java version "1.7.0_79"
OpenJDK Runtime Environment (IcedTea 2.5.5) (7u79-2.5.5-0ubuntu0.14.10.2)
OpenJDK Server VM (build 24.79-b02, mixed mode)
sawe@sawe:~$ sudo apt-get install openjdk-8-jdk
Reading package lists... Done
Building dependency tree
Reading state information... Done
openjdk-8-jdk is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
sawe@sawe:~$ sudo apt-get install openjdk-8-jre
Reading package lists... Done
Building dependency tree
Reading state information... Done
openjdk-8-jre is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

لطفا راهنمایی کنید