WEBMIN- Managing Unix Systems Graphically

What is Webmin? Webmin is a web-based interface for system administration for Unix. Using any modern web browser, you can setup user accounts, Apache, DNS, file sharing and much more. Demo: http://webmin-demo.virtualmin.com/   login: demo &  password: demo. Download Link: http://www.webmin.com/download.html  How to Install: Install...

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Run VIO commands from the HMC using "viosvrcmd" without VIOs Passwords

Recently  we got a situation where  in we don't know the passwords of  either padmin/root of VIOS  but need to run commands in VIOs. Found an interesting command  in HMC  called "viosvrcmd",which will enble us to run commands on VIOs through HMC. viosvrcmd -m managed-system {-p partition-name | --id partition-ID} -c...

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Expressions used with if condition in shell scripts

1-1. Primary Expressions PrimaryMeaning [ -a FILE ]True if FILE exists. [ -b FILE ]True if FILE exists and is a block-special file. [ -c FILE ]True if FILE exists and is a character-special file. [ -d FILE ]True if FILE exists and is a directory. [ -e FILE ]True if FILE exists. [ -f FILE ]True if FILE exists and is a regular file. [ -g FILE ]True...

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