We have Installed ubuntu 14.04 LTS OS.
We have Downloaded the Xilinx_Vivado_SDK_Lin_2015.1_0428_1 and
petalinux-v2014.4-final-installer.run from Xilinx Download link.
First we have installed the Xilinx_Vivado_SDK_Lin_2015.1_0428_1.
Then we have installed the petalinux-v2014.4-final-installer.run.
Then, Opened the terminal and started to Setup PetaLinux Tools Working Environment as shown below.
Verify that the working environment has been set.
Opened the sdk from terminal.
Sdk opened successfully but we are getting error in console as “petalinux environment is not setup”, as shown below.