1. In the / usr / local in New Folder arm
sudo mkdir /usr/local/arm
2. Change the folder properties arm
sudo chmod 777 /usr/local/arm
3. The installation package directory copied to the arm
cp arm-linux-gcc-3.4.5-glibc-2.3.6.tar.bz2 /usr/local/arm
4. extracting installation package to the lower arm
tar -xjvf arm-linux-gcc-3.4.5-glibc-2.3.6.tar.bz2
5. Add to the PATH arm-linux-gcc. Open the / etc / profile, add at the end
export PATH=/usr/local/arm/gcc-3.4.5-glibc-2.3.6/bin:$PATH
6. Refresh environment variable
source /etc/profile
7. Check the arm-linux-gcc installed correctly
arm-linux-gcc -v