Tag Archives: english

Putty – how to log terminal session output?

 

 

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PUTTY – HOW TO LOG TERMINAL SESSION OUTPUT?
… AND WHY YOU MUST DO THIS?

How to log output from a terminal to a file?
Different file at every new session without user interaction?

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oem12c – can’t remove repository from database – error: SEVERE: Database instance unavailable

oem12c
When i tried to make a new oem12c installation, i spotted an error during removing repository from database:

Apr 19, 2014 1:05:55 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Database instance unavailable.

How to solve that?

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Oracle Cloud 12c agent reports error with “java.io.IOException: error=24, Too many open files”

— in database log:


How to solve that?

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How to make an shell alert service – and sent a mail?

logo2How to send a notification from Your server to mailbox?
How to create alerting service what will send a mail to us?
Sometime we need to be noticed about miscelaneous situations in our linux/unix systems.
Let’s make a small notice program – i need to been warned when amount of files in specified directory exceed defined value.

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How to find files with specified string… string in bytes (hex values)?

Zaznaczenie_005It’s easy to find files containing specified text string – using grep.
But if we must find files with part of a binary string?
Let’s try…

 

 

 

 

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