hamburghammer

public final class Foo {
  private final int a;
  private final int b;
  
  //Immutabel cache even without final because it's the result of final/immutable data
  private int calculateCache; //init = 0
  
  public Foo(int a, int b) {
    this.a = a;
    this.b = b;

hamburghammer

public final class Main {

    public static void main(String[...] args) {
        Bar s = new Bar.Builder(new Object())
                .withObject1(new Object())
                .withObject2(new Object())
                .withString("s").build();
        Bar build = Bar.builder(new Object()).build();
    }

hamburghammer

• Open a webpage that uses the CA with Firefox
• Click the lock-icon in the addressbar -> show information -> show certificate
• the certificate viewer will open
• click details and choose the certificate of the certificate-chain, you want to import to CentOS
• click "Export..." and save it as .crt file
• Copy the .crt file to /etc/pki/ca-trust/source/anchors on your CentOS machine
• run update-ca-trust extract
• test it with wget https://example.com

On Manjaro (arch) the location for the certificates is: /usr/share/ca-certificates/trust-source/anchors (low priority) or /etc/ca-certificates/trust-source/anchors/ (high priority) and the command to update is update-ca-trust extract.