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


Solaris 11 – How to Manage locally Connected Terminal Console

How to Modify Settings for the System Console This procedure shows how to change the console terminal type by using the svccfg command. Become the root role. $ su – Password: # Use the svccfg command to set the property for the service instance that you...


Configuring Kdump to troubleshoot kernel crashes, hangs, or reboots in RHEL5/RHEL6/RHEL7

  How Kdump works? Using the kdump service and the kexec command, you can ensure faster boot up and creation of reliable kernel (vmcores) for diagnostic purposes. First of all let us understand these two basic components: • kexec:  The kexec command is a fast boot mechanism...


Solaris 11 – How to manage Cron and Crontab in Solaris 11

The simplest way to create a crontab file is to use the crontab -e command. This command invokes the text editor that has been set for your system environment. The default editor for your system environment is defined in the EDITOR environment variable. If this variable...


Migrating NIS Server from Solaris10 to RHEL6

Case Study : The Company igurkul.com wants to move it’s entire platform environment from Solaris to Linux. in this post , we will be discussing about the procedure to migrate the existing NIS server from Solaris 10 to RHEL6. Please note that we will be migrating...


Solaris 11 – How to manage Solaris Boot Archives

The bootadm command handles the details of boot archive update and verification. During the process of a normal system shutdown, the shutdown process compares the boot archive’s contents with the root file system. If there have been updates to the system such as drivers or configuration...


You all made me win , Thank you

You all know that we have recently announced  Solaris Associate Membership program from unixadminschool.com.  Initially when i took the decision of launching a Membership program from unixadminschool.com, i was very much tensed and worried . In addition to that the deadlines that i have set for myself...


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