How to Install Apache JMeter in CentOS

This video explains the installation of Apache JMeter in CentOS - It is open source software, which is especially designed to load the test functional behavior and measure performance.

[samratbarari]

Hi,
according to your video when I am running this command ./jmeter in PuTTY, it gives me an error:
"An error occurred:
No X11 DISPLAY variable was set, but this program performed an operation which requires it."
Can u help me to solve it?
I hv enabled X11 forwarding and set the display to :0.0. Still it is showing this error..
What I hv to do to run jmeter in CLI?
Thanks...