Here are the instructions how to install font(ttf files) on Ubuntu and Mac.
Here is the bash command which counts the post numbers I wrote each year.
This post describes how to profile a Spring Boot web application with JConsole(the default profiling tool provided by JDK).
Today I find an issue when running a Spring Boot web application: the web app generates logging files at the “/tmp” directory which consumes a lot of storage. I didn’t set this. Why?
Here are some useful tips when using “htop”.
In IntelliJ IDEA I get this warning message regarding the “@Autowired” field: “Field injection is not recommended”. Why?
Using SSH public key anthentication makes the SSH login process securer and easier, that you don’t need to remember the password.