How to completely remove oracal and open JDK from ubuntu 16.04?

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I am getting a error with oracal jdk 8, when I am running ubuntu software update in my ubuntu 16.04. So I need to uninstall all JDK form ubuntu. How to ensure that how many jdk installed in my ubuntu-pc. And also how to remove all jdk from my pc.







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  • If you provide the exact commands and output someone might have a chance to help you.
    – Soren A
    May 18 at 8:08











  • No. I want to know how many JDK installed in my Ubuntu @Soren. Like one open-jdk7 and one oracal-jdk8.
    – Anjan Biswas
    May 18 at 9:34














up vote
0
down vote

favorite












I am getting a error with oracal jdk 8, when I am running ubuntu software update in my ubuntu 16.04. So I need to uninstall all JDK form ubuntu. How to ensure that how many jdk installed in my ubuntu-pc. And also how to remove all jdk from my pc.







share|improve this question




















  • If you provide the exact commands and output someone might have a chance to help you.
    – Soren A
    May 18 at 8:08











  • No. I want to know how many JDK installed in my Ubuntu @Soren. Like one open-jdk7 and one oracal-jdk8.
    – Anjan Biswas
    May 18 at 9:34












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I am getting a error with oracal jdk 8, when I am running ubuntu software update in my ubuntu 16.04. So I need to uninstall all JDK form ubuntu. How to ensure that how many jdk installed in my ubuntu-pc. And also how to remove all jdk from my pc.







share|improve this question












I am getting a error with oracal jdk 8, when I am running ubuntu software update in my ubuntu 16.04. So I need to uninstall all JDK form ubuntu. How to ensure that how many jdk installed in my ubuntu-pc. And also how to remove all jdk from my pc.









share|improve this question











share|improve this question




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asked May 18 at 7:58









Anjan Biswas

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  • If you provide the exact commands and output someone might have a chance to help you.
    – Soren A
    May 18 at 8:08











  • No. I want to know how many JDK installed in my Ubuntu @Soren. Like one open-jdk7 and one oracal-jdk8.
    – Anjan Biswas
    May 18 at 9:34
















  • If you provide the exact commands and output someone might have a chance to help you.
    – Soren A
    May 18 at 8:08











  • No. I want to know how many JDK installed in my Ubuntu @Soren. Like one open-jdk7 and one oracal-jdk8.
    – Anjan Biswas
    May 18 at 9:34















If you provide the exact commands and output someone might have a chance to help you.
– Soren A
May 18 at 8:08





If you provide the exact commands and output someone might have a chance to help you.
– Soren A
May 18 at 8:08













No. I want to know how many JDK installed in my Ubuntu @Soren. Like one open-jdk7 and one oracal-jdk8.
– Anjan Biswas
May 18 at 9:34




No. I want to know how many JDK installed in my Ubuntu @Soren. Like one open-jdk7 and one oracal-jdk8.
– Anjan Biswas
May 18 at 9:34















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