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Windows 7 new search function

August 9, 2011 by Igor Drobot Leave a Comment

Sometimes searching for what’s right in front of your face can be very complicated, windows seven bring a new feature to make the life easier.

In your Explorer you go to the search field and type [Read more…]

Filed Under: Windows Tagged With: Search, Windows, Windows 7

MySQL: Error 1016 when using LOCK TABLES

August 8, 2011 by Igor Drobot 2 Comments

I run a nightly mysqldump of all my databases and one of them has over 500 tables, mysqldumper bring me a error while processing this huge database: [Read more…]

Filed Under: Linux, MySQL Tagged With: MySQL, mysqldump, single-transaction, skip-lock-tables

Hide BIND sever version from nmap

July 26, 2011 by Igor Drobot Leave a Comment

Security fix for the DNS infrastructure to hide the the sensible information about the version and potential security critical bugs.

[Read more…]

Filed Under: Linux Tagged With: bind, DNS, named

Remove logs older than X days

July 12, 2011 by Igor Drobot Leave a Comment

The simplest way to remove files older than $NUMBER of days..

Dry run (files will be NOT deleted, you will see a list with files older than 100 days)

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find -mtime +100 | less

find -mtime +100 | less

Another dry run, see what would be delete:

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find -mtime +600 | xargs echo rm
rm /var/log/squid3/access.log.0
rm /var/log/squid3/access.log.2

find -mtime +600 | xargs echo rm rm /var/log/squid3/access.log.0 rm /var/log/squid3/access.log.2

Finally if you decided to remove the files – the final command to delete them:

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find -mtime +600 | xargs rm

find -mtime +600 | xargs rm

Filed Under: Bash, Linux Tagged With: bash, find, Logs, rm, xargs

Getting started with arduino

July 10, 2011 by Igor Drobot 2 Comments

Some weeks ago I bought a really cool book – “Getting Started with Arduino”, which was written by the co-founder of Arduino Massimo Banzi.


This little booklet offers a thorough introduction to the [Read more…]

Filed Under: Books, DIY Tagged With: arduino, ATmega168, ATmega328, Book, start with arduino

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