EXT 2 vs EXT 3 vs EXT 4 vs BTRFS vs XFS file system Hi Linux Geeks , I would like to give you some number to compare between EXT version and XFS file systems. In this article,i will discuss on the properties of these file systems : The Second Extended File System ( EXT 2)… Continue Reading…

Hello guys, In this article I will tell you how to encrypt your partitions in RHEL 6.0. Luks(“Linux unified key setup”) is the standard format for device encryption.This kind of encryption makes your partitions password protected before the file system in it can be mounted. First we create a partition using… Continue Reading…

Recommended swap size for Linux systems Two importance of swapping memory is as, first like when system requres more memory than it is static available, the kernel swaps out less used pages and provides memory to the application and second is a number of pages used application in startup phase… Continue Reading…

[box] Hi Linux Geeks , I am writing this article because of when I worked on web server or any site issue or unusual activity  only apache log file  is only my friend but it is very complicated to read because it have so many entry like date time activity… Continue Reading…

Search file with find command .Below command will search file (named.conf) in current directory and sub directories. # find . -name “named.conf” -print Note : -print option wil print out the path of any file that meets the find criteria. Find with multiple ‘-exec’ option. # find  / -name  *.php”… Continue Reading…

Here is a bash script for find all files which size is higher than given size in parameter and archive it. Find below example.   files=$(find ./ -type f -size +$1c) #fix names in case there are spaces. Insert \ to escape spaces techtrname=”${files// /\\ }” tar -czf techtransit.tar.gz $techtrname

Why Linux Professionals in High Demand ? Right IT Certification in Demand & Linux Career Success Linux is a powerful system with a very strong online community. As a result of its open source nature, it has a wide online presence and the web community actively supports its maintenance and… Continue Reading…

A Red Hat Enterprise Linux 7 Release Candidate will be pulicy available from 4 week of Aprill 2014 . Features in Redhat Enterprise Linux 7 Release candidate include. (1) Expand Window interoperability capabilities, including integration with Microsoft Active Directory domains. (2) XFS is the default file system , support file… Continue Reading…

A main function of a RAM disk is application caching folder. There are two main types of RAM Disk, which is used in linux. (1)ramfs (2)tmpfs Check the free RAM on linux machine using through free command Create a folder to use as a mount point for your RAM disk…. Continue Reading…

If you are running linux server for your website and Now you want to add PHP support into it . Here’s how Red hat and other distribution not provide RPM package for php , you can download from source or download repository for it, we are configuration through yum repository…. Continue Reading…