Hello,
I see there are multiple openjdk folder in the /usr/lib/jvm
which are listed below.
- Am I not doing some manual cleanup that I must do?
-
java_sdk_1.8.0
,java_sdk_openjdk
, andjava_sdk_1.8.0_openjdk
all point to /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64 and which shows up asJDK(1)
andJDK(2)
in the IntelliJ Idea. It is not clear what might be the difference between them. I suppose this is IntelliJ’s orAlternatives
fault.
lrwxrwxrwx. 1 root root 26 Aug 5 15:58 java -> /etc/alternatives/java_sdk
lrwxrwxrwx. 1 root root 32 Aug 5 15:58 java-1.8.0 -> /etc/alternatives/java_sdk_1.8.0
lrwxrwxrwx. 1 root root 40 Aug 5 15:58 java-1.8.0-openjdk -> /etc/alternatives/java_sdk_1.8.0_openjdk
drwxr-xr-x. 5 root root 4096 Feb 8 2018 java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64
drwxr-xr-x. 5 root root 4096 Feb 18 2018 java-1.8.0-openjdk-1.8.0.161-0.b14.fc27.x86_64
drwxr-xr-x. 5 root root 4096 Apr 12 2018 java-1.8.0-openjdk-1.8.0.161-5.b14.fc27.x86_64
drwxr-xr-x. 5 root root 4096 Apr 29 2018 java-1.8.0-openjdk-1.8.0.162-3.b12.fc27.x86_64
drwxr-xr-x. 4 root root 4096 May 3 2018 java-1.8.0-openjdk-1.8.0.171-1.b10.fc27.x86_64
drwxr-xr-x. 4 root root 4096 May 7 2018 java-1.8.0-openjdk-1.8.0.171-4.b10.fc27.x86_64
drwxr-xr-x. 3 root root 4096 Aug 19 2018 java-1.8.0-openjdk-1.8.0.181-7.b13.fc28.x86_64
drwxr-xr-x. 3 root root 4096 Sep 5 2018 java-1.8.0-openjdk-1.8.0.181.b15-0.fc28.x86_64
drwxr-xr-x. 3 root root 4096 Oct 4 2018 java-1.8.0-openjdk-1.8.0.181.b15-5.fc28.x86_64
drwxr-xr-x. 3 root root 4096 Oct 11 2018 java-1.8.0-openjdk-1.8.0.181.b15-6.fc28.x86_64
drwxr-xr-x. 3 root root 4096 Nov 29 2018 java-1.8.0-openjdk-1.8.0.191.b12-11.fc28.x86_64
drwxr-xr-x. 3 root root 4096 Nov 29 2018 java-1.8.0-openjdk-1.8.0.191.b12-11.fc29.x86_64
drwxr-xr-x. 3 root root 4096 Nov 1 2018 java-1.8.0-openjdk-1.8.0.191.b12-8.fc28.x86_64
drwxr-xr-x. 5 root root 4096 Feb 16 2019 java-1.8.0-openjdk-1.8.0.191.b13-0.fc29.x86_64
drwxr-xr-x. 5 root root 4096 Apr 5 2019 java-1.8.0-openjdk-1.8.0.201.b09-2.fc29.x86_64
drwxr-xr-x. 5 root root 4096 May 3 2019 java-1.8.0-openjdk-1.8.0.201.b09-6.fc29.x86_64
drwxr-xr-x. 5 root root 4096 May 12 2019 java-1.8.0-openjdk-1.8.0.212.b04-0.fc29.x86_64
drwxr-xr-x. 5 root root 4096 Aug 11 2019 java-1.8.0-openjdk-1.8.0.212.b04-0.fc30.x86_64
drwxr-xr-x. 5 root root 4096 Oct 26 2019 java-1.8.0-openjdk-1.8.0.222.b10-0.fc30.x86_64
drwxr-xr-x. 5 root root 4096 Nov 20 2019 java-1.8.0-openjdk-1.8.0.232.b09-0.fc30.x86_64
drwxr-xr-x. 5 root root 4096 Feb 13 2020 java-1.8.0-openjdk-1.8.0.232.b09-0.fc31.x86_64
drwxr-xr-x. 5 root root 4096 May 22 18:23 java-1.8.0-openjdk-1.8.0.242.b08-0.fc31.x86_64
drwxr-xr-x. 5 root root 4096 Jun 20 18:39 java-1.8.0-openjdk-1.8.0.252.b09-0.fc31.x86_64
drwxr-xr-x. 5 root root 4096 Jul 27 16:38 java-1.8.0-openjdk-1.8.0.252.b09-1.fc32.x86_64
drwxr-xr-x. 5 root root 4096 Aug 5 15:58 java-1.8.0-openjdk-1.8.0.262.b10-1.fc32.x86_64
drwxr-xr-x. 9 root root 4096 Aug 5 15:56 java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64
lrwxrwxrwx. 1 root root 34 Aug 5 15:58 java-openjdk -> /etc/alternatives/java_sdk_openjdk
lrwxrwxrwx. 1 root root 21 Aug 5 15:58 jre -> /etc/alternatives/jre
lrwxrwxrwx. 1 root root 27 Aug 5 15:58 jre-1.8.0 -> /etc/alternatives/jre_1.8.0
lrwxrwxrwx. 1 root root 35 Aug 5 15:58 jre-1.8.0-openjdk -> /etc/alternatives/jre_1.8.0_openjdk
lrwxrwxrwx. 1 root root 50 Jul 28 08:32 jre-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64 -> java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64/jre
lrwxrwxrwx. 1 root root 29 Aug 5 15:58 jre-openjdk -> /etc/alternatives/jre_openjdk
and
$ alternatives --list | grep -ie java
java_sdk_1.8.0 auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64
java_sdk_openjdk auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64
jre_openjdk auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64/jre
javac auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64/bin/javac
javadocdir auto /usr/share/javadoc/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32/api
javaws.noarch auto /usr/bin/javaws.itweb
java auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64/jre/bin/java
jre_1.8.0 auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64/jre
java_sdk_1.8.0_openjdk auto /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-1.fc32.x86_64