HP Microserver Gen8 - Boot from SSD install on ODD bay
In order for the HP Microserver Gen8 to boot from the SSD/HDD installed into ODD bay need some configuration to be done. Step by step instructions.
Thread Semaphore and Mutex in Java
Thread Semaphore and Mutex in Java. Semaphore restrict the access to a resource for limited numbers of threads while mutex restricts the access to a single thread.
How to create tiny HTTP server in Java
How to create tiny HTTP server in Java using ServerSocket class.
How to open port for a specific IP address on CentOS 7
How to open port for a specific IP address on CentOS 7. Using the firewall-cmd command with add-rich-rule parameter.
How to reset MySQL / MariaDB Root Password
How to reset MySQL / MariaDB Root Password. Simple 6 steps to reset the password.
How to get input from Java Console
How to get input from Java Console. Examples using System.console, Scanner and BufferedReader + InputStreamReader.
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