Tag archives for Linux

PostgreSQL Encryption

Hello there, this is the third article related to my research in Cryptography long time ago, and here we will talk about Postgres encryption capabilites, and approaches to secure our beloved PosgreSQL PostgreSQL offers encryption at several levels, and provides…

Posted in Cryptography, Database, System Administartion | Leave a comment

Howto setup a disk using fdisk in shell script

Hello there, For the people who execute an interactive commands like fdisk and it needs alot of user input, and you want to script it. Check this out. Below script is just an example, bit you can think of better…

Posted in Shell Scripting, System Administartion | 6 Comments

Easy way to search and replace using bash

Hello there, if you have a directory contains a lot of files under Linux, and you need to search for specific file names and replace some string inside those files. Will check this out sed -i s/$tobereplaced/$replacewith/g $directory/*.$extention I hope…

Posted in Programming, Shell Scripting | Leave a comment

Parse Apache Access log using JAVA

Created By Saddam Abu Ghaida and Nicolai Tufar Hello every Body, Some body asked me to do Apache access log parser. I did it after struggling with cryptic Java Regex and specially when it comes for a log file such as Apache access…

Posted in Programming, System Administartion | Leave a comment

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