1. sudo apt-get install arduino ( It will install openjdk-6-jre, librxtx-java, avr-libc, avrdude etc )
2. sudo apt-get install python-pip
3. pip install ino
4. mkdir blink; cd blink
5. ino init -t blink
6. ino build
7. ino upload (port: default /dev/ttyACM0 for Uno)
8. ino serial
Reference:
The linux document Project