2011年12月2日 · How can I completely remove all traces of Java on my system? I already know how to install it in case I need it again.

To uninstall OpenJDK, you need to run these commands in your terminal. You can get the terminal by using these keys, ctrl + shift + enter. Remove Openjdk only: $ sudo apt-get remove openjdk* …

2019年2月20日 · java, javac, javadoc, javafxpackager, javah, javap, javapackager, javaws How should I remove java in order to install Java 8 and be able to install Android Studio correctly?

2015年7月27日 · In attempt to run some 32-bit programs, I had to install java version 6. Java version 7 was already present. I used update-alteratives to switch between them. Somehow I …

2012年3月31日 · 3 Run sudo update-alternatives --config java and choose an openjdk verion. Delete the oracle jdk files and if you need to uninstall openjdk too, do it with the Ubuntu …

2015年4月24日 · 14.04 java uninstall jdk oracle Share Improve this question asked Apr 23, 2015 at 20:21

2016年7月19日 · /usr/bin/java is a link to the current alternative of /usr/bin/java, you can reconfigure the default java version (including javac and whatnot) by using update-java …

2013年12月8日 · I have already installed JDK from the Ubuntu Software Center but I decide to remove it and reinstall it by command-line following these instruction. The guide that I follow …

2025年5月25日 · user@lc2530:~$ dpkg --get-selections | grep java ca-certificates-java install gir1.2-javascriptcoregtk-4.0:amd64 install java-common install javascript-common deinstall …

2019年7月10日 · $ java -version outputs: openjdk version "11.0.3" 2019-04-16 does anybody know how i can remove this java version, and then add the java jdk environment variable manually?