You should find communities that you can be a reliable member that people can use for information. Post offers that are competitive, if you have a good service don't sell yourself to short though. Reach out to friends and family if you can be of service for their web-hosting needs. Always remember to be a valuable resource so you can plant seeds later on.
In order to obtain a webhosting client a day; you can start off if you haven't already done so is build a website and monetize it. Once you monetize it you can try different marketing strategies to get to the top of google searches and make sure you use helpful keywords to find you website to gain more traffic and clients. The try the techniques of sharing your website address on you social media pages ad give it a demanding headline to get people to your website. These resourceful techniques will be well worth a try to build up you website traffic and to reach your one per day client goal.