Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base

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Solaris Troubleshooting : System rebooted … is it Fatal Reset or Red State Exception ?

The unexpected reboots are most often caused by hardware faults and reported by the system as a fatal reset or a red state exception. When errors like these occur, the OS  is abruptly interrupted and can’t continue to log error messages in /var/adm/messages or generate a...

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Your opinion matters for gurkulindia

With more than 350+ system administration posts,  gurkulindia.com turned as  one of the best knowledge base for most of the system administrators all over the world.      On our way to improve this site as more perfect  learning site  for system administration, we would like to listen your...

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Announcement : Exclusive Chat Channels for System Administrators

In Proactive system administration, it is very important to understand the problems that may arise in our environment in future, due to the  present actions, and take necessary proactive measurements  to avoid them beforehand.  The challenge here is,  it is not possible to guess all the...

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Solaris Troubleshooting (Magic of Solaris 10) – Root Password Recovery for any Solaris 10 (without CD/DVD).

The most common problem that can be seen in many environment is to recover root password. As commited in my previous post, Herein I will be going to present a New Procedure for Root Password recovery for Solaris 10 without CD/DVD. Below is the detailed procedure...

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