March 2015
M T W T F S S
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2345678
9101112131415
16171819202122
23242526272829
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Categories

March 2015
M T W T F S S
 1
2345678
9101112131415
16171819202122
23242526272829
3031  

Tea Tree Essential Oil

The health benefits of Tea Tree Essential Oil can be attributed to its properties as an antibacterial, antimicrobial, antiseptic, antiviral, balsamic, cicatrisant, expectorant, fungicide, insecticide, stimulant and sudorific substance.

Unlike the name suggests, the essential oil of Tea Tree is not extracted from the plant commonly associated with tea as a beverage. Neither is it […]

Lavender Oil

Lavender Oil & Hair Growth Lavender Oil Helps Hair Grow Photo Credit lavender image by Alistair Dick from Fotolia.com

Lavender oil can help your hair grow. Many people lose their hair because of a medical condition called alopecia areata. Alopecia is an autoimmune disease that causes the body to reject its hair follicles as foreign […]

Essential Oils used in Hair Care

Essential Oils used in Hair Care

Essential oils, nature’s botanical essences, can work wonders on your hair and scalp. They can be used to cleanse the scalp, strengthen hair, control irritation and dandruff, stimulate hair follicles, improve circulation and even promote hair growth. Some essential oils improve the condition of the scalp whiles others improve […]

THE best oil for natural hair

 

 

THE best oil for natural hair. A mega summary! – For Long, Healthy Natural Kinky and Curly Hair – Your Dry Hair Days Are Over!//

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Sesame Oil

Sesame Oil

Sesame oil is a light, nutritious oil obtained from sesame seeds. It has got lots of uses and health benefits. Sesame oil may not be the most popular oil in our times, but it was the most sought after oil in Ancient India. One of the earliest and profound writers on Ayurveda, Charaka […]

Linux Disk Caching & Performance with vm.dirty_ratio & vm.dirty_background_ratio

we talked about how the memory on a Linux guest is used for the OS itself (the kernel, buffers, etc.), applications, and also for file cache. File caching is an important performance improvement, and read caching is a clear win in most cases, balanced against applications using the RAM directly. Write caching is trickier. The […]

Linux OS Tuning/Optimizations

High i/o wait tuning for File Servers

Under “Server”?“General” tab, change “Priority” configuration to “-19”. Process priority can be set from -19 to 20, -19 is the highest, 20 is the lowest.

Change to ‘deadline’ I/O scheduler

From command line (change the device ‘sda’ to appropriate device): echo “deadline” > /sys/block/sda/queue/scheduler kernel parameter, change /boot/grub/menu.lst, […]

Releasing cached memory in Linux && Set swappiness

Releasing cached memory in Linux

Under normal circumstances, modern Linux systems try to cache into memory disk data that is accessed often. Sometimes, we have that much memory in the system that our kernel keeps filling up the memory by caching every piece of data we access.

Other times, because of the swappiness factor, active […]

Two Node weblogic 12c server Cluster

server 1 cluster1.rmohan.com cluster1 192.168.1.10 server 2 cluster2.rmohan.com cluster2 192.168.1.11 Download weblogic form the oracle website

fmw_12.1.3.0.0_wls.jar mkdir software

64 BIT # wget –no-cookies –no-check-certificate –header “Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie” “http://download.oracle.com/otn-pub/java/jdk/8u40-b25/jdk-8u40-linux-x64.tar.gz”

# tar xzf jdk-8u40-linux-x64.tar.gz 32 BIT # wget –no-cookies –no-check-certificate –header “Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie” “http://download.oracle.com/otn-pub/java/jdk/8u40-b25/jdk-8u40-linux-i586.tar.gz”

# tar xzf jdk-8u40-linux-i586.tar.gz mkdir /usr/java/

cd /usr/java/jdk1.8.0_40/ [root@cluster1 java]# […]

Nginx WEB SERVER RHEL 6

Nginx

Nginx is a fast and lightweight alternative to the sometimes overbearing Apache 2. However, Nginx just like any kind of server or software must be tuned to help attain optimal performance.

The Architecture of Open Source Applications (Volume 2): nginx

nginx (pronounced “engine x”) is a free open source web server written by Igor […]