How much does a Linux system engineer earn?

From the perspective of first-tier cities, the current average salary of Linux operation and maintenance engineers has reached about 8k-20k, and elite talents can achieve an annual salary of more than 50W. In second- and third-tier cities, Linux operation and maintenance engineers are relatively rare. , Enterprises have a high demand for talents, so the salary of Linux operation and maintenance engineers is much higher. For junior Linux operation and maintenance engineers, the salary in first-tier cities can reach about 8k-15k.