If you are going to do web development, you don't need to know too much about operating system internals. If you are going to be a kernel programmer then you

If you are going to do web development, you don't need to know too much about operating system internals. If you are going to be a kernel programmer then you don't need to know webpack and react. Reed Hoffman wanted to learn ASP so he built Linkedin to learn the stack. Find a project that motivates you, then learning/doing will fun and rewarding. Start working out if you don't already.