
updates - How to upgrade Java on Ubuntu? - Ask Ubuntu
I installed Ubuntu on my computer, and now my Java version is not updated. I have Java, so I don't need to install - just update the current version.
12.04 - Updating java version to 8 on ubuntu - Ask Ubuntu
update-java-alternatives. to make sure that a particular java (sun-java) is the default runtime. Use update-java-alternatives --list to display all possible options, and update-java-alternatives --set …
bash - Switiching Java version per session - Ask Ubuntu
Jul 23, 2015 · When I want to switch between them I do a sudo update-alternatives --config java. However, changing it this way changes the current Java version on all terminals. I wanted to …
update-java-alternatives vs update-alternatives --config java
If I check which version is being used by issuing the command java -version or javac -version, I can see, that each command changes the program being used. However, using update-java …
How to set default Java version? - Ask Ubuntu
Apr 13, 2012 · Under the suggestion of @fossfreedom I ran the script anyway and actually it updated the java version. In fact if I run command java -version output will be the following: $ …
How to upgrade Java compiler - Ask Ubuntu
Nov 12, 2015 · warning: Blabla.class: major version 52 is newer than 51, the highest major version supported by this compiler. it is recommended that the compiler be upgraded. But how …
How do i update Java 11 to Java 13? - Ask Ubuntu
Apr 8, 2020 · If you do not uninstall java 11 then you need to change the java default configuration after you install the other version ( with sudo update-alternatives --config java) and change …
How to safely update or switch from any version of Java to Java 17 …
Mar 25, 2024 · sudo apt-get purge ca-certificates-java sudo apt-get purge java-common sudo apt-get purge openjdk-11-jre-headless:amd64 then I went on with the other steps of the …
openjdk - Switch between multiple java versions - Ask Ubuntu
Mar 1, 2016 · While installing Android Studio on Ubuntu 14.04 I get the message that my Java version (javac 1.7.0_79) is causing problems. I found a solution of how to install a newer …
How do I make java default to a manually installed JRE/JDK?
It was easy, but too complex for those who didn't know those variables, and somebody invented "update-java-alternatives". "update-java-alternatives" has proven to be simple, when …