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A Journey of a Thousand Miles Begins with a Single Step

Change password of ssh key

Existing (private) ssh keys may have a password. If you want to alter the password, the ssh-keygen command will reassign the pass phrase to the existing private key.

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Patch JBoss EAP installation

The patch command is a feature that was added in JBoss EAP 6.2. Following post demonstrates the patching process.

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Use gpg smart card

Import public key from keyserver

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Enable management web console for JBoss/Wildfly

A fresh JBoss EAP installation, has no web console activated. It requires a management user for that. This article explains the basic steps how to activate the management web console.

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SSD caching with bcache for Linux

This article describes SSD caching for the HDD drive on a new Ubuntu Linux installation. The contents might as well apply to Debian Jessie.

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Display ExpressCache information

ExpressCache enables systems with a mSATA SSD device as a cache for the harddisk on Windows.

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