I would like to ask all the masters, I am now 32 years old, can I still change my career to Linux? I have taken classes to learn java, JavaScript, MySql, CSS, HTML, jQuery, AJAX, etc. before. We learned these things together systematically in 2015. What we learned was neither good nor bad, but I did not engage in related work after completing the studies.
It depends on what you changed your career to. It’s okay to do it by yourself, but just look for a job. No company will be willing to do it
If you can’t do it, don’t give it up.
No matter what you do, it doesn’t matter when you start doing it, it’s important that you start doing it