From what to start?
Start from installation of JAVA newest version (to use Bamboo like CI you will need at least java 8). Instruction with configuration(for Ubuntu) on the image below
Step 1 : Download and install bamboo server from here bamboo
Step 2 : Set bamboo home directory(it must be outside installation directory, and name must be without special symbols), example in the image below
Step 3: Run server
Step 4: Open http://localhost:8085/ and if all correctly done before you will need to set licence(you can buy it or get some free, I am will be using free licence)
Step 5: After configuration of server you will need to create your first build plan
Step 6: Run your plan.