Setting up an SSHD failover daemon in Ubuntu

posted in Linux on 13th Aug, 2017

A simple article on how to create a failover SSH server on a Ubuntu system, allowing you to connect on an alternative port of the original SSHD fails

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rkhunter update fails with invalid WEB_CMD configuration option

posted in Linux on 6th Jun, 2017

An update to rkhunter will fail with Invalid WEB_CMD configuration option: Relative pathname: "/bin/false"

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Oracle Linux and Solaris command comparison

posted in Solaris on 22nd Feb, 2017

This document explains how to use Oracle Solaris to users who have experience operating systems in a Linux environment.

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Oracle Linux and Solaris runlevels

posted in Solaris on 22nd Feb, 2017

Like Oracle Enterprise Linux 6, Solaris has runlevels 0 through 6. However, the meanings are somewhat different. In OEL 7 runlevel is target.

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EMC NetWorker 9.1 hotfixes

9.1 Cumulative hotfixes are periodically issued. They combine various individual hotfixes that might have an impact on customer production environments.

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Troubleshooting Solaris 11 network interfaces

posted in Solaris on 12th Jan, 2017

This is a short article that provides some basic pointers to troubleshooting Solaris 11 network interfaces.

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Cloud Computing in a nutshell

A practice of using a network of remote servers on the Internet to store, manage, and process data, rather than a local server or personal computer.

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Resetting Oracle VM 3.x Agent Password

posted in Solaris on 21st Sep, 2016

To facilitate the initial discovery of the Hypervisor part of the setup requires that we set the password for the root user and for the ovs-agent.

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