In this video I share how you can install JDK (Java Development Kit ) and IntelliJ IDEA Community Edition (IDE) on Ubuntu. This two tools are necessary to start writing programs on Java.This is a list of the commands that I use:
Let’s see how to install JDK on OpenSuse Linux. For this example we will use Adoptium JDK. Here is Documentation that you can see more detail how to install on OpenSuse and other distributions: https://adoptium.net/installation/linux/ You can see here the versions which are available for OpenSuse: https://packages.adoptium.net/ui/native/rpm/opensuse/ According to the documentation to install Adoptium JDK … Read more
Let’s see we can operated and use VIM text editor. To open the text document with Vim use command: vim [filename] Vim has two modes. Command mode and edit mode. By default when we open file command mode is active. To exit from the file in this mode type: :q If you want first to … Read more
Grep command is very useful and powerful command to search words in text files. Here is exploitation and some examples: grep [search word] [place to search] -> global regular expression print. It will print the lines which the [search word] is found in the [place to search] Search word inside text.txt Search word inside all … Read more
This is a list with some useful basic Linux commands: sudo [command] -> It will execute command with elevated (administrative) privileges. pwd -> This command is path to current working directory. Sometimes you need to check where you are in directory tree. cd [folder] -> enter a folder. If we use cd .. -> exit … Read more
