This article explains why the Linux CLI and permissions matter through a new developer’s first deployment experience with SSH and MobaXterm, and offers practical tips for understanding file permissions and surviving in the terminal.
The concept of context switching and the hidden costs (overhead) of multitasking are explained with Spring Boot server tuning examples and code, and the importance of the appropriate number of threads is analyzed.
The difference between ‘processes and threads’ is explained using a digital fulfillment center analogy and Java code, and we analyze the pros and cons of multi-process/multi-thread along with concurrency issues (Race Conditions) that arise in real-world practice.