Java

Enabling MD5withRSA in newer versions of Java

Oracle have decided to disable access to Java apps that use MD5withRSA signatures. For instance, when launching the .jnlp file to connect to my Lantronix Spider remote KVM, I am presented with this error: To fix this, we have to change Java’s security settings. Unfortunately, settings for signature algorithms

Java

How can I monitor memory usage of my Tomcat/JVM?

VM Host custom Java Control Panel offers graphing of basic JVM parameters. You need to enable 'monitor' attribute in your JCP and wait a 5 minutes before graphs fill with data. On `'tats' page you can select different graphing periods. See example graph below. To closer