![]() Getting started with Apache HTTP Server.Managing keyboard shortcuts for running an application in GNOME.Controlling network traffic with firewalld.Displaying a user prompt on the GNOME login screen.Understanding and administering systemd.Performing administration tasks using sudo.Configuring networking with NetworkManager CLI (nmcli).Disabling the GNOME automatic screen locking.Setting a key shortcut to run an application in GNOME.Configuring Xorg as the default GNOME session.Configuring X Window System using the nf file.Installing Chromium or Google Chrome browsers.Installing plugins for playing movies and music.APT command equivalents on Fedora with DNF.Securing the system by keeping it up-to-date.Adding or removing software repositories in Fedora.Finding and installing Linux applications.Creating and using a live installation image.So when you want to change the JDK you change only the JAVA_HOME variable and leave PATH as it is. Note: You can also point JAVA_HOME to the folder of your JDK installations and then set the PATH variable to %JAVA_HOME%\bin. If you want to uninstall - just undo the above steps. ![]() To see if it worked, open up the Command Prompt and type java -version and see if it prints your newly installed JDK. Enter the variable value as the installation path of the JDK (without the bin sub-folder). ![]()
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