There are different ways to install multiple PHP versions, but one common method is to use a package manager like apt-get to install each version of PHP as a separate package. Refer the articleHow to install multiple PHP versions in Ubuntu? 3. How to switch between multiple PHP versi...
Whether you want to switch to root user Linux, change user to root, or perform a linux switch to root, the steps are straightforward. On Ubuntu, you can easily learn the process of ubuntu switch to root and change to root user ubuntu. Knowing how to change to root user in Linux is ...
PressCtrl + Alt + Tto open the terminal and enter the following command mentioned in the box. You can either install OpenJDK 8 or the newer versions OpenJDK 11 to OpenJDK 18. Not all versions are available on any Ubuntu version. You can check for available versions with the command: apt...
To begin, search for all availableJavaversions in the Ubuntu package repository. apt search openjdk | grep -E 'openjdk-.*-jdk/' Search Java Versions in Ubuntu Next, choose theJavaversion that suits your needs. Here we are installingopenjdk-21-jdk(Java Development Kit), which includes the ...
On Ubuntu, navigate to the top bar and click on the Power Icon. Select logout or switch user from the dropdown menu —this may be unavailable depending on the version you are running. Once you select log out, the system will navigate you to a login window to specify the user’s usern...
OpenJDK 64-Bit Server VM (build 18-ea+36-Ubuntu-1, mixed mode, sharing) Now you have installed Java 18 Runtime on your Ubuntu 22.04. Switch between Java (JRE) Versions If you have multiple Java versions installed, you can change the version easily using the following command. ...
To switch, simply type the number and press“Enter.” How to check the installation method of Java on Linux (Ubuntu): In some cases, it is crucial to identify the method of installation of java. To check it, use the command: $dpkg -l | grep openjdk For oracle java use: $dpkg -...
Step 1: Open your Ubuntu terminal You can be on the Ubuntu CLI server or GUI Desktop but to switch the user account from the root in the terminal, we need to access it. So, either SSH your remote Ubuntu server or open the terminal app, if you using a Graphical desktop, the shortcut...
1. APT Install JDK (OpenJDK 8 and 11) 2. Install JDK manually (OpenJDK 16) 3. Install Oracle JDK on Ubuntu 4. Switch between different JDK versions 5. Add JAVA_HOME to Ubuntu environment variable 6. References 1. APT Install JDK (OpenJDK 8 and 11) ...
In the next steps, first we are going to install the default Python version in Ubuntu 20.04, and then lower Python versions. Once we install multiple Python versions, we are going to explain the process of switching them. Let’s get to work!