Author: Ramdev

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Start your New Year with a Unix Resolution – Join our Team

Here is our invitation for enthusiastic Unix & Linux Specialists who can contribute their knowledge at unixadminschool.com.           Today, unixadminschool.com , with it’s 10k+ User Subscriptions and with 100K+ monthly views ,  become one of the natural destination for UNIX & Linux administration knowledge for most...

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Daddy, I have no friends and you are not playing with me.

My Three years old daughter told me these words!! My kid ( priyakari) recently started her playschool – smilingStars@sembawang,Singapore, she used to be a happy kid and very punctual to her school for the first 6 months. But suddenly, something changed in her schedule and she...

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Eleven Reasons that causes INIT: Cannot create /var/adm/utmpx – Solaris

The utmpx and wtmpx files are extended database files that have superseded the obsolete utmp and wtmp database files.  The utmpx database contains user access and accounting information for commands such as who, write, and login. The wtmpx database contains the history of user access and...

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Solaris Live Upgrade – Known Issues that frequently fails the Live Upgrade

      While troubleshooting some of the Live upgrade issues in my test environment, I have come across some important list of known issues which causes the Live Upgrade to fail. Even in the past, I have noticed that many Solaris folks complained about the...

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Virtual Lab : Get Your hands dirty with grep & RegEx

Regular expressions are extremely useful in extracting information from text such as code, log files, spreadsheets, or even documents. As an unix administrator we do regularly use the regex to perform various problem diagnosis , automation or remediation tasks. And it is almost impossible to imagine...

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