In my case I chose version 11 : ~]# alternatives -config java If you wish to specify another version, enter the corresponding number. This command shows you the versions installed on your system and the one started by default (java-1.8.0-openjdk.x86_64 in my case) If you have installed more than one version and you want a specific version to be started by default, use the following command : ~]# alternatives -config java
You can install a minimal version of OpenJDK 8 by typing the command below : ~]# dnf install java-1.8.0-openjdk-headless Set the default version of java : OpenJDK 64-Bit Server VM (build 25.222-b10, mixed mode) OpenJDK Runtime Environment (build 1.8.0_222-b10) Version 8 is still used and supported, if your applications require version 8 you can install it with the command below : ~]# dnf install java-1.8.0-openjdk-devel You can install a minimal version of OpenJDK 11 by typing the command below : ~]# dnf install java-11-openjdk-headless Installing OpenJDK 8 : OpenJDK 64-Bit Server VM 18.9 (build 11.0.12+7-LTS, mixed mode, sharing)Īs you can see, the version I installed is 11.0.12. OpenJDK Runtime Environment 18.9 (build 11.0.12+7-LTS) Once the installation is complete, check the version : ~]# java -version Use dnf command below as root (or with sudo if you are not logged in as root) : ~]# dnf install java-11-openjdk-devel
YUM INSTALL OPENJDK 1.8 CENTOS 7 HOW TO
In this tutorial, we’re gonna explain how to install one or more Java OpenJDK versions on CentOS 8. You should run yum clean all and/or yum check (will take some time) address any issues and try again.CentOS 8’s repository includes the latest two major versions of Java LTS, Java 8 and Java 11 by default. Loaded plugins: fastestmirror, langpacks, nvidia Per following output, java-1.8.0-openjdk appears to be in updates $ cat /etc/redhat-release
#mirrorlist=$releasever&arch=$basearch&repo=centosplus&infra=$infraīaseurl=$releasever/centosplus/$basearch/ #additional packages that extend functionality of existing packages Mirrorlist=$releasever&arch=$basearch&repo=extras&infra=$infra Mirrorlist=$releasever&arch=$basearch&repo=updates&infra=$infra Gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Mirrorlist=$releasever&arch=$basearch&repo=os&infra=$infra Loading mirror speeds from cached hostfile I seem to have hit a wall trying to install openjdk-1.8.0 (& -devel) on CentOS -7 and yum isn't able to find the package (No package java-1.8.0-openjdk available.)
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