• Organize your workplace: a bed is for sleeping, a kitchen is for eating, a workplace is for working. If you don't have a work table, temporarily turn a kitchen table into it.
• Take care of what you sit on. If you don't make yourself comfortable, the discomfort will disrupt your work. An office chair is the best option even if you have to get if from the office.
• Get into a working rhythm. At first, you can start with a collective meeting every morning so you understand that everybody got accustomed.
• Organize your working day. Don't mix your household chores and work.
• Explain to your friends and family that you are WORKING. Even if you got distracted by funny pictures while your code is compiling or anything else – you are working. If you won't make it clear, you can't focus on your work. Later, once you get used to it and become more flexible, you can let yourself more. However, to start you can even wear working clothes.
• Eating on schedule. Don't waste your time on tea and biscuits every 15 minutes. Make it a reward for the work done.
• Stay focused. Leave series, films, games, messengers for weekends. During working hours you'd better eliminate distractions.
• You can play some background music in your headphones, set a task and determine what is its end. Don't leave your workplace, until you get this done.