I know the personality of myself. I am so easy to be mentally tired and distracted by other stuff. However, what I write in this website is wrote in ink. I mean it.
I have to go through the e-book named The Linux Command Line in 20 days, starts from now. I am going to make a journal of my learning progress. Telling you what I have learned today, as a reminder for myself.
You may consider that this is silly. Ideally, I should be more disciplined. However, this is the path for dealing with myself only.