HOW TO TEST REAL SPEED OF DRIVES WITHOUT CACHING ################################################ Create a ram disk which is a big portion of RAM and fill it up. Then test the regular disks speed.Read More…
MY NOTES ON WIFI PACKET CAPTUREING
MY NOTES ON WIFI PACKET CAPTUREING ################################### lsusb lspci apt-get update apt-get upgrade apt-get install tcpdump apt-get install pcap apt-get install build-essential libssl-dev iwconfig ifconfig wlan0 down iwconfig wlan0 mode Monitor iwconfigRead More…
How to setup/install WordPress on a fresh debian system
HOW TO SETUP WORDPRESS ON A FRESH DEBIAN SYSTEM ################################################## This should work on DEBIAN 7 and DEBIAN 6 First we install LAMP and then MYSQL and then WORDPRESS LAMPRead More…
Download the .debs from a package
Download the .debs from a package Good links: https://help.ubuntu.com/community/AptGet/Howto http://www.cyberciti.biz/tips/linux-debian-package-management-cheat-sheet.html http://www.cyberciti.biz/howto/question/linux/apt-get-cheat-sheet.php WAY1: For new apt 0.8 and newer we have have “apt-get download” List your version apt-get OUTPUT FOR ME: 0.9.7.8 cdRead More…
How to clone a disk with command: ddrescue – package name: gddrescue (the better/newer rescue tool)
HOW TO CLONE A DISK WITH DDRESCUE – GNU DDRESCUE ALSO KNOWN AS GDDRESCUE – THE BETTER DDRESCUE TOOL ############################################### ** First off I am not responsible for any data loss thatRead More…
Watch Drive Logs & Partitions & dmesg – While attaching drives
In servers that hold alot of drives, sometimes we are tasked with the nitty gritty of putting in drives into every slot. Imagine a unit with 12 to 24 slots, and yourRead More…
LINUX – Hard Links vs Soft Links / Symlinks
HARD LINKS AND SYMBOLIC LINKS ############################### NOTE: symlinks/softlinks/symbolic links are all the same and similar to shortcuts I will explain hard and symbolic links (also known as soft links) but first youRead More…
HOW I SETUP MULTINODE CLUSTER WITH 3 READYNAS
HOW I SETUP MULTINODE CLUSTER WITH 3 READYNAS ############################################# ############################################# DATE: July 16th 2013 I made this article as an intro to hadoop, and also provided a bunch of great resources inRead More…
Making RAID55 with Encryption + more
MAKE RAID 55 OUT OF 12 DISKS + luks encryptions + progress bars + troubleshooting Raid + more ############################################################################################# ABSTRACT CONCEPT: Going to make four raid 5s and those will actRead More…
GATEONE – html5 ssh shell/terminal – how to set it up
GATEONE ######## 8/15/2013 WHAT IS IT? ########### Amazing html5 web based ssh client, keeps bookmarks, saves keys and sessions, its secure and you can record, also it can load imagesRead More…