Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to build your own linux distribution [title] Decide on which linux version you want to start with. [step] Popular linux distros include ubuntu, fedora and debian. [title] Install the distro you chose on your computer.

Ending1: [step] Look for the general ip address that will show the current version of your linux distribution, and confirm a pin number when prompted by the webmaster. [title] Install the cr2 core installer. Ending2: [step] It should produce the look you desire. You might want some special touches like investing in a new logo, or default your name somewhere on the control panel. Ending3: [step] Simply open it and click the button to install it. Wait for the installation process to complete, so you don't have to wait once or twice for it to install properly. Ending4: [step] Let's assume you chose ubuntu. [title] Install the ubuntu customization kit (uck).

Answer format: ending1/ending2/ending3/ending4